Feature: 1. Labor Saving Installation: These bass potentiometer control knobs are simple to install and easily push onto the potentiometer shaft, saving labor. 2. Good Compatibility: Our guitar potentiometer control knobs are compatible with most electric bass guitar potentiometers, making good compatibility and allowing for perfect functionality. 3. Attractive Design: The silver design of these knobs adds a touch of style to your instrument and can have a nice decorative effect. 4. Accurate Operation: The texture on the guitar volume knob provides better grip comfort for more accurate control of the bass guitar volume. 5. Durable Construction: These knobs are made of excellent metal materials with durable construction that will remain stable even under heavy use. Specification: Item Type: Electric Bass Volume Knob Material: Metal. Package List: 3 x Electric Bass Volume Knob