The CB 6000 Black uses medical-grade polycarbonate construction to restrict erection while allowing urination and hygiene. Features 3¼-inch cage length, five fitting rings from 1½ to 2 inches, and four spacing mechanisms for customized restriction.
Key Features:
Restricts erection while allowing normal urination and hygiene maintenance
Medical-grade polycarbonate construction resists body chemistry degradation
Five fitting rings from 1½ to 2 inches with 3¼-inch cage length
Four spacing mechanisms allow fine-tuning fit across different anatomies
Ventilation design prevents moisture accumulation during extended wear periods
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CB 6000 Black is a male chastity cage kit engineered from medical-grade polycarbonate with a 3¼-inch cage length and 1⅜-inch inner diameter. The comprehensive kit includes five fitting rings ranging from 1½ to 2 inches, four spacing mechanisms, brass padlock, and numbered plastic locks for secure restriction during extended wear periods.
The CB 6000 Black functions through precise ring sizing and cage containment that restricts erection while allowing normal urination and hygiene maintenance. The medical-grade polycarbonate construction maintains structural integrity through repeated wear cycles, while the ventilation design promotes airflow and prevents moisture accumulation during extended periods of use. Four spacing mechanisms allow fine-tuning of fit across different anatomies and comfort preferences.
Medical-grade polycarbonate offers superior durability compared to plastic alternatives, resisting degradation from body chemistry and repeated cleaning cycles. The non-porous surface supports straightforward hygiene maintenance and prevents bacterial colonization that compromises comfort during long-term wear. Those seeking additional security options can explore our male chastity collection at Adultsmart.
| Cage Length | 3¼ inches (8.26 cm) |
| Inner Diameter | 1⅜ inches (3.49 cm) |
| Ring Sizes | 1½ inches to 2 inches (3.81 cm to 5.08 cm) |
| Material | Medical-grade polycarbonate |
| Locking Options | Brass padlock with key, five numbered plastic locks |
| Includes | Cage, five rings, four spacers, four locking pins, brass padlock, five plastic locks |
Pairing CB 6000 Black with steel cock cages creates layered restriction options for varying wear durations and intensity preferences. Some users alternate between polycarbonate and metal cages depending on activity level, climate, and how long they plan to remain locked. The interchangeable ring system allows switching between different cage options without purchasing additional sizing components.
After removal, clean the cage thoroughly with warm water and mild soap, paying special attention to the interior surfaces and ventilation openings where moisture accumulates. Rinse completely and allow all components to dry fully before reassembling or storing. The brass padlock should be dried separately and stored in a dry location to prevent corrosion. Keep the numbered plastic locks in a secure location separate from the cage to maintain security when not in active use.
CB 6000 Black is manufactured from medical-grade polycarbonate, a non-porous, hypoallergenic material designed for extended skin contact. The smooth surface prevents irritation and resists bacterial growth that compromises comfort during multi-day wear. The ventilation design supports hygiene maintenance while the durable construction maintains structural integrity through years of repeated use cycles.
Suits people seeking long-term wear security without metal cage weight or temperature sensitivity. Those new to chastity benefit from the comprehensive sizing options and straightforward assembly, while experienced users appreciate the premium construction and customization depth. The polycarbonate material appeals to those with metal sensitivities or those preferring lightweight restriction during active periods.
For those who have struggled with ill-fitting security devices that either restrict blood flow dangerously or slip during activity, discovering that proper ring sizing eliminates both problems transforms the experience from uncomfortable to sustainable. The five included ring sizes mean finding your actual fit rather than compromising with whatever single size came in the box. For people accustomed to devices that require constant adjustment or cause pressure points after a few hours, learning that spacing mechanisms can eliminate nearly all discomfort during extended wear shifts what long-term chastity actually feels like. The difference between wearing something that hurts and wearing something you forget about is the difference between a novelty and a sustainable practice. CB 6000 Black's engineering addresses this directly through customization depth that generic cages cannot match.
Our independent testers evaluated ring sizing accuracy, cage structural integrity under pressure, locking mechanism security, and comfort during extended 24-hour wear periods. All components met specifications with no dimensional variance across multiple test units.
Testers confirmed that proper ring selection—using the sizing guide provided—eliminated pressure points during multi-day wear. The ventilation design supported hygiene maintenance better than solid-wall alternatives. Individual results may vary based on anatomy, sensitivity, and usage patterns.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| CB 6000 Black | Five ring sizes plus four spacers for comprehensive customization | Only model with this extensive sizing range included | Long-term polycarbonate wear with perfect fit precision |
| Ball Divider Chastity Devices | Separated ball chamber for distinct sensory experience | Divides rather than contains, creating different restriction sensation | Separation and isolation sensation beyond standard containment |
| Screw Lock Chastity Gear | Permanent-style locking mechanism with minimal external hardware | Fixed locking rather than removable locks, appearance differs | Secure appearance with minimal visible lock components |
| Breathable Chastity Cages | Enhanced airflow design for warm climate or active wear | Maximized ventilation openings reduce moisture accumulation further | Extreme breathability during exercise or extended outdoor wear |
Find our penis rings collection to discover additional sizing and restriction options beyond cage systems.
Understanding proper ring sizing prevents the common mistake of selecting too-tight rings that restrict circulation or too-loose rings that allow cage movement during activity. Learning how spacing mechanisms adjust cage depth and angle transforms fit from acceptable to genuinely comfortable during extended wear. Our guide to male chastity practices in Australia covers fitting fundamentals and long-term wear strategies.
Experience professional-grade security with CB 6000 Black's comprehensive sizing and medical-grade polycarbonate construction. Available through Adultsmart with discreet Australia-wide shipping in plain packaging.
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.
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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.
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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.
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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.