ThumbRocker is a 3D printed thumb rest for P-Bass split-coil style pickups. This style of pickup doesn't leave much room for your thumb. This thumb rest uses your existing pickup hardware to mount. It's much more comfortable on your thumb than resting right on top of the pickup.

It comes with the thumb rest, and 3 spacers to adjust the amount of spacing needed to match the height of your pickup. Use a single spacer or a combination of any of the three. 

We've had multiple people with repeat orders after trying it. Order yours today!!

Installation directions: First, you find the shim(s) that approximates the height of your pickup mounting tab. Then you remove the screw from your pickup. Then put the screw through the thumb rest and back into your pickup. The shim is then sandwiched between your bass and the thumb rest.


Reviews from some of the world's best bass players!

Such a great product. Installs in seconds and is just such a natural fit. Love it.
- Wes from Adams WI

This Is The Katz Meow !!! Excellent Item For You Axe !!!
- Joey from Ogelsby IL

Just what I needed. Thanks! A +
- Phil from Danville WV

These are awesome. The customer service was top shelf
- Dennis from Seal Rock OR

Awesome product!
- Miguel from Long Beach CA

Great little gadget, ergonomic and easy to assemble too
- Doug from Citrus Heights CA           

These things are awesome. Been waiting a long time for this to come up on the market
- Paul from South Plainfield NJ

Perfect addition to my P bass for comfort and playability
- Wayne from Moose Lake MN

Just as described. Very pleased. Shipped quickly. Works perfectly on Gretsch G2220 Junior Jet Bass II
- Clint from Ashland City TN

Works great, very pleased with purchase!
- Lyle from Tamaroa IL

Pure genius! Already purchased a 2nd one. Dynamite customer service.
- Wayne from Moose Lake MN

Very cool. Thanks!
- Scott from East Lansing MI

Item received as described, secure packaging, makes playing more enjoyable, thank you very much.
- Nick from Florissant MO

It popped right on and im digging it.
- Mike from Ventura CA

Item came quickly & fits well. Thanks
- Jeremy from Brookfield MO

Took about two minutes to install, fits perfect. Thanks again for the awesome thumb rest, keep rocking!!!
- Wesley from Adams WI

Awesome product and quickly shipped too! Thanks!

- Jeremy from Colorado Springs CO

Fantastic device, I recommend for all Fender P players!!!! I bought another!
- Tom from Bronx NY

Installation was no problem. Perfect fit and works great on my Ibanez TMB-30. Highly recommended!
- Joe from Orrville OH

Fit great, it was easy to install, and my pickup height was still adjustable.

- Jay from Norridge IL

Looks like a sure thing.

- Don from Lexington KY

Great piece: Problem solved.
- Tom from Everett MA

A+

- Bil from Hillsborough NC

A+ seller fast shipping and GREAT communication!! Highly recommend
- Ben from Nettleton MS


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