Sprint Penis Extension Cock Extender features 12cm length and 3.5cm diameter transparent TPE sleeve that warms to body temperature. Secure fit base prevents slipping during active use, providing couples with added length and girth stimulation.
Key Features:
Adds 12 cm length and 3.5 cm diameter to your penis
Premium TPE material that warms to body temperature
12 cm long with 3.5 cm diameter transparent sleeve
Secure-fit base prevents slipping during active penetration
No accessories or preparation required for immediate use
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The Sprint Penis Extension Cock Extender is a TPE penis extension designed to enhance intimate connection for couples. Measuring 12 cm long with a 3.5 cm diameter, it features a transparent, body-temperature-responsive material that maintains flexibility while providing firmness. The secure fit system prevents slipping during active use, making it suitable for couples seeking meaningful dimensional enhancement without additional accessories or preparation.
The Sprint extends length and girth through a precision-engineered sleeve that slides over the penis, creating additional stimulation for both partners during penetrative intimacy. The transparent TPE material warms to body temperature, creating a more natural sensation than rigid alternatives. The snug-fitting base secures the extension in place, allowing confident movement without shifting or discomfort during active use.
Premium TPE construction delivers the balance between flexibility and firmness that silicone or rigid plastic cannot match. The non-porous surface supports thorough cleaning and maintains its clarity through repeated use. Those interested in exploring additional enhancement options can discover our kinky collars for BDSM collection at Adultsmart for complementary intimate accessories.
| Length | 12 cm (4.7 inches) |
| Diameter | 3.5 cm (1.4 inches) |
| Material | Premium TPE (Thermoplastic Elastomer) |
| Design | Transparent with secure fit base |
| Temperature Response | Warms to body temperature for natural sensation |
| Care | Wash with warm water and mild soap; air dry completely |
Pairing the Sprint with adjustable bondage clamps or other enhancement products can create layered sensation that many couples find more intense than the extension alone. Some partners explore combining the extension with positioning aids or additional intimate accessories to discover what creates the most satisfying experience. Extended sessions benefit from periodic breaks to ensure sustained comfort and sensation throughout intimate time together.
After each use, rinse the extension thoroughly with warm water and mild soap, paying special attention to the base where contact occurs. Allow the material to air dry completely in a clean environment before storage to prevent moisture accumulation. Store the extension in a cool, dry location away from direct sunlight, which can degrade the TPE material over time. Keep the product away from oil-based lubricants, which can compromise the material's integrity and longevity.
The Sprint Penis Extension Cock Extender uses premium TPE construction that is body-safe and free from harmful chemicals or allergens. The non-porous material resists bacterial growth and supports straightforward cleaning with basic soap and water. TPE's natural flexibility prevents pinching or discomfort while maintaining the firmness required for secure fit and reliable performance during intimate contact.
The Sprint suits couples seeking meaningful enhancement without extreme size or intimidating appearance. Those new to extensions appreciate the straightforward design requiring no special accessories or complicated preparation. Partners interested in exploring additional dimension together find the transparent construction maintains natural intimacy while delivering noticeable sensation difference. The extension appeals to couples wanting to revitalize physical connection or address length or girth preferences without permanent solutions.
Some couples feel limited by natural variation in size or struggle to find positions that create satisfying sensation for both partners. The Sprint addresses this directly through precision-engineered dimensions that add meaningful enhancement without overwhelming bulk. For partners who have hesitated to discuss size preferences because it feels sensitive or judgmental, discovering that enhancement products exist specifically for this purpose shifts conversations from discomfort to practical exploration. The transparent design maintains intimacy and connection rather than creating distance through obvious artificiality. For couples ready to prioritize mutual satisfaction, the Sprint transforms what felt like an awkward limitation into an accessible solution. The material's temperature responsiveness means enhancement feels natural rather than mechanical. For those uncertain whether enhancement products suit them, the straightforward design requires no special technique or preparation, making first-time use manageable rather than complicated.
Our independent testers evaluated the Sprint's fit security, material flexibility, and sensation quality during extended intimate use. The transparent TPE maintained its shape and clarity throughout testing while the secure base prevented slipping during active movement. Testers confirmed the material's body-temperature response created natural sensation that rigid alternatives could not replicate.
The extension delivered noticeable dimensional enhancement without causing discomfort for either partner when fitted correctly. Testers appreciated the straightforward application requiring no special accessories or preparation before use. Individual results may vary based on anatomy, sensitivity, and usage preferences.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Sprint Penis Extension | Transparent TPE with temperature response and 12 cm length | Only model combining clarity with flexible material responsiveness | Natural-looking enhancement with realistic sensation |
| Spreader Bondage Bars | Positioning control for enhanced access and angle variation | Adds positioning dimension rather than direct size enhancement | Couples exploring position changes and deeper penetration |
| Body Restraints | Sensation layering through restricted movement and control | Focuses on power dynamic and sensation rather than physical dimension | Partners seeking psychological intensity alongside physical enhancement |
| Couples Bondage Swings | Gravity-assisted positioning for sustained comfort during extended sessions | Addresses positioning and endurance rather than direct size enhancement | Couples wanting hands-free positioning during intimate activity |
Discover our panties collection to find complementary intimate wear that enhances the overall experience with the Sprint Penis Extension.
Understanding your partner's preferences and communicating openly about enhancement creates stronger intimacy and shared satisfaction. Many couples discover that exploring products together deepens connection beyond physical sensation. Our introduction to BDSM and intimate exploration offers practical guidance for couples discovering what works best together.
The Sprint Penis Extension combines transparent TPE construction with temperature-responsive material for natural enhancement. Available through Adultsmart with discreet Australia-wide shipping in plain packaging and confidential checkout processing.
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.