Step up your weighted foreskin retraining with the 8oz Pocket Rocket. This kit features our all-in-one 8oz Pocket Rocket weight—combining the weight, spacer, and bulge into a single compact piece. Includes your choice of P-tainer and two grippers. More weight, same simple setup.
This and all of our other products are designed and manufactured in the USA!
Categories: Beginner Kits- Start Here! , Pocket Rocket Weight Kits
Step up your weighted foreskin retraining with the 8oz Pocket Rocket. Our all-in-one design combines the weight, spacer, and bulge into a single compact piece—no extra parts to assemble. Just screw it on and go. Includes your choice of P-tainer and two grippers.
Weight, spacer & bulge combined—simple setup
Unscrew the Pocket Rocket to pee—no need to remove the P-tainer
Find your perfect fit risk-free
Surgical-grade, low nickel content
More tension for experienced users ready to progress
Premium materials & quality
Our most streamlined weighted tugging option.
The Pocket Rocket combines three components into one:
No extra pieces to assemble or lose. Just screw the Pocket Rocket onto your P-tainer and you're ready to go.
For cut guys, these Stealth Retainer Kits utilize a modular gripping system to pull skin up around the glans to protect those erogenous zones.
We've upgraded our Plastic P-tainers with a new material that's better in every way.
All-in-one stainless steel design combines weight, spacer, and bulge. Machined from solid 303 stainless steel for a compact, streamlined setup.
Choose Plastic (smooth matte finish, dishwasher safe, 100% solid) or upgrade to machined 303 Stainless Steel. Standard length included for weight training.
Includes one Soft Gripper (snug fit) and one Stiff Gripper (comfort fit). Made with premium food and skin-safe silicone.
The Pocket Rocket is our streamlined, all-in-one option. The Modular Set gives you separate pieces you can mix, match, and stack.
| Pocket Rocket 8oz | Modular 8oz | |
|---|---|---|
| Design | All-in-one (weight + spacer + bulge) | Separate weight, spacer, and bulge |
| Length past P-tainer | 1.3" | 2.25" |
| Overall length | 2.05" | 2.25" |
| Expandable | No — standalone unit | Yes — stack multiple weights |
| Best for | Simplicity, compact size, budget | Flexibility, progression, customization |
Want expandable weight options? Check out our 8oz Modular Weight Set where you can stack multiple weights together.
This kit includes two grippers to cover different situations:
For 8oz, we recommend starting with the Stiff Gripper for the most secure hold.
Need more grippers? They're available separately in our gripper category.
Count the dots around the top of the gripper to determine size
Keep your skin at or below the gripper line to avoid pinching
Stiff Grippers - for high grip during weighted tugging
Soft Grippers - for max comfort during all-day wear