The Performance Maxx Penis Extension brings added length and girth to partnered play. This 6-inch hollow silicone shaft adds 2 inches while the adjustable harness and zinc alloy ring provide secure support and stability throughout extended sessions.
Key Features:
Adds 2 inches to natural length with hollow shaft design
Premium silicone construction safe for body contact
6-inch hollow shaft with zinc alloy support ring
Adjustable waist and thigh straps for secure fit
Dual-support system maintains stability during extended penetration sessions
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Performance Maxx Penis Extension with Strap-On Harness is a hollow silicone extension sleeve paired with an adjustable elastic harness system. The 6-inch hollow shaft adds 2 inches to natural length while the zinc alloy ring provides erection support and stability. The harness features adjustable waist and thigh straps for secure fit during partnered or solo play sessions.
The Performance Maxx extension functions through a hollow shaft design that slides over the penis while remaining hollow enough to maintain natural sensation and accommodate various body types. The accompanying elastic harness wraps around the waist and thighs, securing the extension in place through adjustable straps and a metal ring that provides additional stability during penetration. This dual-support system allows the wearer to maintain control and confidence throughout extended sessions without distraction.
Premium liquid silicone forms the extension's construction, delivering a realistic texture that mimics natural skin tone and appearance. The material's non-porous surface supports easy cleaning and maintains its lifelike finish through repeated use. Those seeking additional penetration options can explore our home-made dildos collection at Adultsmart for complementary choices.
| Hollow Shaft Length | 6 inches / 15.25 centimeters |
| Inner Diameter | 2 inches / 5 centimeters |
| Overall Dimensions | 8 inches x 2 inches / 20.25 centimeters x 5 centimeters |
| Material | Premium liquid silicone with zinc alloy ring |
| Weight | 9.7 ounces / 275 grams |
| Waterproof | Yes, fully waterproof for aquatic use |
| Includes | Extension sleeve, elastic harness, adjustable straps, metal ring |
Pairing the Performance Maxx extension with a rubber dildo or secondary penetration product can create layered sensations that many find more intense than single-penetration alone. Partners exploring double penetration may discover that the extension's hollow design allows for simultaneous internal and external contact that builds sensation progressively. The harness stability enables hands-free positioning for extended sessions without fatigue or repositioning interruptions.
After each use, clean the silicone extension with warm water and mild soap, paying particular attention to the inner shaft where moisture may accumulate. Ensure the metal ring is thoroughly dried to prevent oxidation or discoloration. Allow the entire extension and harness to air dry completely before storing in a cool, dry location away from direct sunlight. The elastic harness can be hand-washed separately and air-dried if needed for extended product longevity.
Premium liquid silicone forms the Performance Maxx extension's construction, offering body-safe non-porous material that resists bacterial growth and maintains hygiene through repeated use. The zinc alloy ring provides durable support without sharp edges or rough surfaces. Silicone's flexibility accommodates various body sizes while maintaining structural integrity, and the material remains compatible with water-based lubricants. The harness elastic is designed for comfort during extended wear without restricting circulation or causing skin irritation.
This extension system suits couples exploring enhanced penetration dynamics, partners seeking to add length and girth without purchasing separate products, and individuals interested in confidence-boosting enhancement during solo or partnered play. Those experiencing challenges with maintaining firmness benefit from the metal ring's erection support and the harness's stability features. The adjustable design accommodates various body types and comfort preferences, making it accessible for people at different experience levels with enhancement products.
Some people experience frustration when standard penetration feels less satisfying than desired, whether due to natural variation in size, difficulty maintaining erections, or simply wanting to explore different sensations with a partner. The Performance Maxx addresses this by adding 2 inches of length and increased girth while the harness provides stability that removes the mental distraction of maintaining position or support during intimate contact. For partners accustomed to standard penetration, discovering how added length changes angle and depth can transform sensation in ways that feel genuinely different rather than merely more intense. The hollow shaft design preserves natural feeling for the wearer while delivering noticeably different sensations for the receiving partner. For couples who have felt limited by what their bodies alone can provide, this extension system shifts intimate exploration from accepting constraints to actively choosing enhancement. The confidence boost from knowing the extension provides reliable support throughout extended sessions often translates into relaxed, focused pleasure rather than performance anxiety.
Our independent testers evaluated the Performance Maxx extension's harness stability, shaft comfort during extended wear, and the metal ring's erection support during various activity levels. The silicone maintained its realistic texture throughout testing sessions, and the adjustable straps accommodated different body types without requiring modifications or reinforcement.
Testers reported that the hollow shaft design delivered noticeably different sensations compared to solid extensions, with the metal ring providing reliable support that reduced shifting during movement. The waterproof construction performed reliably in aquatic environments without degradation. Individual results may vary based on anatomy, sensitivity, and usage patterns.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Performance Maxx Penis Extension with Strap-On Harness | Hollow shaft + harness system with metal ring support | Only model combining hollow design with adjustable harness and erection ring | Length enhancement with stability support and natural sensation preservation |
| Dual Density Dildos | Layered silicone firmness for realistic texture variation | Standalone penetration without harness or extension design | Alternative penetration without wearing an extension system |
| Strap-On Options | Harness systems designed for dildo attachment and partnered play | Harness compatibility with various dildo sizes rather than extension-specific | Flexible harness systems that work with multiple penetration products |
| Double Penetration Dildos | Dual-entry design for simultaneous internal and external contact | Standalone product without harness, designed for specific penetration type | Combined internal and external stimulation without extension wear |
Explore our thrusting masturbators collection to discover additional options for enhancement and pleasure exploration.
Understanding harness fit and adjustment techniques significantly improves comfort and stability during extended partnered sessions. Proper strap positioning distributes weight evenly and prevents the extension from shifting during movement, allowing both partners to focus on sensation rather than repositioning. Our guide to strap-ons for couples offers detailed fitting approaches and techniques for discovering what works best for your body and partnership dynamics.
Ready to explore length enhancement with reliable harness support? Performance Maxx Penis Extension with Strap-On Harness is available at Adultsmart with discreet Australia-wide shipping in plain packaging. All orders are processed confidentially from checkout to delivery.
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.
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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.
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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.
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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.
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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.