StewMac Bass neck shim 0.25 degree

To change the angle of a bolt-on neck, players and repair shops have used shims for years. We've seen everything from matchbook covers to guitar picks stuck in neck joints. Those kinds of shims create an unwanted gap under the heel of the neck: a dead air space where humidity condenses to swell the wood. As Dan Erlewine describes in his Guitar Player Repair Guide: "This gap may cause an upward kink in the neck. And many players feel they lose tone unless firm contact is maintained between the neck and the body."

- 0.25-degree shim tapers from 0.030" to 0.019" (0.76mm to 0.48mm)

Dimensions:
- 2-1/2" x 3-7/8" (63.50mm x 98.43mm)

These shaped shims fit most neck pockets with a rounded heel.
Made of solid maple to match the neck.