Keystone Button Nickel

The Grover Keystone Button provides a stylish and practical solution for 102 to 509 series instruments. Packaged as a set of six with included screws, the keystone-shaped buttons measure 19.15 mm x 18.92 mm to precisely fit the screw holes on your instrument. Lightweight yet durable, these buttons bring a custom look to your instrument without affecting the tone or playability. For guitarists and bassists seeking to personalize their instrument's appearance, the Keystone Button is an affordable and straightforward mod that delivers a unique touch.