Add the 4.5oz Pocket Rocket to your existing kit. Our all-in-one stainless steel design combines the weight, spacer, and bulge into a single compact piece. Machined from solid 303 stainless steel—just screw it on and go.
This and all of our other products are designed and manufactured in the USA!
Categories: Stainless Accessories , Spare Parts
Add lightweight tension to your existing setup. The 4.5oz Pocket Rocket is our lightest all-in-one weight—combining the weight, spacer, and bulge into a single compact piece. Machined from solid 303 stainless steel. Just screw it on and go.
Weight, spacer & bulge combined—simple setup
Unscrew the Pocket Rocket to pee—no need to remove the P-tainer
Surgical-grade, low nickel content
Add weight to your kit without buying a full set
Standard 1/4-20 thread fits all P-tainers
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.
| Weight | 4.5oz |
| Material | 303 Stainless Steel |
| Thread | 1/4-20 (fits all P-tainers) |
| Length past P-tainer | 0.685" |
| Overall length | 1.435" |
| Design | All-in-one (weight + spacer + bulge) |
If you don't already have a P-tainer and grippers, check out our 4.5oz Pocket Rocket Weight Set—it includes everything you need to get started: P-tainer, two grippers, and the Pocket Rocket weight.
The Pocket Rocket is our streamlined, all-in-one option. The Modular Weight is a separate component you can mix, match, and stack.
| Pocket Rocket 4.5oz | Modular 4.5oz | |
|---|---|---|
| Design | All-in-one (weight + spacer + bulge) | Separate weight, spacer, and bulge |
| Length past P-tainer | 0.685" | 1.78" |
| Overall length | 1.435" | 1.78" |
| Expandable | No — standalone unit | Yes — stack multiple weights |
| Best for | Simplicity, compact size, budget | Flexibility, progression, customization |
Want expandable weight options? Check out our 4.5oz Modular Weight Set where you can stack multiple weights together.