Metal Cum Thru Birdlock Cage by BDStyle provides stainless steel confinement with 4.4 cm urethral plug in three sizes. Features breathable ventilation, double-ring construction, and precision locking for secure long-term restriction and control.
Key Features:
Integrated 4.4 cm urethral plug for dual-point restriction control
Premium stainless steel construction for durability and easy cleaning
Three sizes available: Small 4.0 cm, Medium 4.5 cm, Large 5.0 cm
Double-ring ergonomic construction distributes pressure across base and shaft
Professional-grade locking mechanism for secure long-term wear
Couldn't load pickup availability
Metal Cum Thru Birdlock Cage by BDStyle is a premium stainless steel chastity device designed for secure long-term wear with integrated urethral control. Available in three sizes (Small 4.0 cm, Medium 4.5 cm, Large 5.0 cm), it features a precision-engineered 4.4 cm urethral plug, breathable ventilation, and double-ring ergonomic construction. The professional-grade locking mechanism and polished finish suit practitioners seeking durable, anatomically considered restriction equipment.
The Metal Cum Thru Birdlock Cage restricts and contains through a combination of cage confinement and integrated urethral plug insertion. The cage portion holds the penis securely while the precision-engineered urethral component measures 4.4 cm long by 0.8 cm diameter, adding dimensional control that extends restriction beyond external containment alone. The double-ring construction distributes pressure across the base and shaft, creating stable positioning that prevents unwanted movement during daily activities or extended wear sessions.
BDStyle crafts this device from high-quality stainless steel that resists corrosion and maintains its polished appearance through repeated use and cleaning cycles. The breathable design incorporates strategically placed ventilation holes that facilitate airflow without compromising security, supporting hygiene during extended wear scenarios. Those seeking additional restriction options can explore our anal enhancement toys collection at Adultsmart for complementary equipment.
| Cage Sizes Available | Small (4.0 cm / 1.6 inches), Medium (4.5 cm / 1.8 inches), Large (5.0 cm / 2.0 inches) |
| Urethral Plug Dimensions | 4.4 cm length x 0.8 cm diameter (1.7 inches x 0.3 inches) |
| Material | Premium stainless steel, body-safe and corrosion-resistant |
| Construction | Double-ring ergonomic design with breathable ventilation |
| Locking | Professional-grade mechanism accepts standard padlocks |
| Includes | Metal Cum Thru Birdlock Cage (padlock not included) |
Extended wear sessions lasting hours or days require attention to hygiene and circulation. Remove the device every 24-48 hours for thorough cleaning, inspection of skin condition, and a break from continuous restriction. Pairing this chastity cage with electrosex dildos creates layered sensation for those exploring power dynamics or sensory enhancement during partnered play. The breathable design supports confident long-term wear when proper maintenance and removal schedules are maintained.
After each wear session, remove the device and clean both the cage and urethral plug separately with warm water and mild soap. Use a soft cloth to dry all components thoroughly, paying special attention to ventilation holes and the urethral plug interior where moisture can accumulate. Store the device in a cool, dry location away from direct sunlight. Before reinstalling, inspect the polished finish for any signs of damage and ensure the locking mechanism functions smoothly without resistance.
Premium stainless steel construction ensures the Metal Cum Thru Birdlock Cage maintains durability and hygiene through repeated use and cleaning cycles. The corrosion-resistant material resists tarnishing and degradation, while the smooth polished finish prevents irritation during extended wear. The breathable ventilation design prioritizes circulation and airflow, reducing infection risk during long-term restriction scenarios. Body-safe metal composition ensures compatibility with sensitive skin and supports safe extended wear practices.
This device suits people experienced with chastity restriction who seek professional-grade equipment for extended wear scenarios. The multiple sizing options accommodate various anatomies, from those requiring snug containment to those needing larger proportions. Suits practitioners interested in power exchange dynamics, sensory control, or long-term restriction training. Those comfortable with urethral play and seeking integrated control will appreciate the precision-engineered plug component. This appeals to dedicated practitioners prioritizing durability and anatomically considered design over basic restriction equipment.
For people who have experienced cheap plastic cages that crack after weeks of use or poorly designed plugs that cause discomfort rather than control, discovering professional-grade stainless steel construction transforms what extended wear can feel like. The difference between equipment that deteriorates and equipment that maintains its integrity through years of repeated use shifts the entire relationship with restriction practice. When the cage holds its polished appearance, the urethral plug seats consistently, and the double-ring design distributes pressure evenly rather than creating pressure points, restriction becomes sustainable rather than something endured in short bursts. For those frustrated by devices that prioritize novelty over function, the Metal Cum Thru Birdlock Cage's engineering excellence means the practice itself—the sensation of containment, the psychological dimension of restriction, the physical reality of being unable to become aroused—becomes the focus rather than discomfort or equipment failure. Knowing your restriction equipment will function reliably for years removes anxiety about durability and lets attention shift to the actual experience of control and the dynamic it creates between partners.
Our independent testers evaluated the Metal Cum Thru Birdlock Cage across extended wear sessions, assessing cage security, urethral plug comfort, ventilation effectiveness, and overall construction quality. The stainless steel maintained its polished appearance without tarnishing, the double-ring design prevented unwanted shifting during movement, and the integrated urethral plug remained securely seated throughout testing.
Testers reported that the Medium size accommodated various anatomies without excessive looseness or painful tightness, while the breathable ventilation supported comfort during eight-hour wear sessions. The professional locking mechanism engaged smoothly and reliably. Individual results may vary based on anatomy, sensitivity, and usage. Those with urethral sensitivity should start with shorter wear periods before attempting extended sessions.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Metal Cum Thru Birdlock Cage | Integrated 4.4 cm urethral plug with breathable cage design | Only model combining precision urethral control with ventilated cage restriction | Professional-grade integrated urethral and cage restriction in one device |
| Anal Pump | Expansion and suction for progressive enlargement | Focuses on gradual tissue expansion rather than restriction or containment | Sensation of expansion and gradual intensity increase over restriction |
| Steel Anal Spreaders | Mechanical opening and spreading sensation | Creates opening sensation rather than containment or urethral control | Spreading and opening sensations complementary to restriction practice |
| Fantasy Dildos | Sculptural design with textured surfaces for penetrative sensation | Provides insertive pleasure rather than restriction or control dynamics | Partnered penetration play separate from solo restriction practice |
Discover what professional-grade restriction offers by exploring our anal stimulation toys collection for complementary equipment that works alongside chastity practice. Additional vibrators made from steel provide sensory options for partnered play during restriction scenarios.
Understanding urethral plug anatomy and insertion technique significantly improves comfort and safety during extended wear. Proper lubrication, gradual acclimation to plug dimensions, and regular cleaning routines transform the experience from uncomfortable experimentation into sustainable practice. Our comprehensive guide to penis plug information covers insertion safety, anatomy considerations, and maintenance practices that support confident long-term wear.
Experience what professional-grade stainless steel restriction delivers with the Metal Cum Thru Birdlock Cage. Available now at Adultsmart with discreet Australia-wide shipping in plain packaging and confidential checkout processing from our Australian warehouse.
Adultsmart.au ships with Australia Post. We ship from Sydney.
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.
Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.
Shipping Transit Times (Including Free Shipping)
Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..
All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
All orders are generally processed on the same day the order was placed on business days before 12pm.
Generally, orders are processed and shipped the same day or next Business day.
Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.
The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order. If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.
Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.
We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.
Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.
Due to health and safety regulations, Adultsmart.com.au cannot resell any returned or exchanged products.
This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.
To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.
Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.
Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.