Want to substitute the old guitar potentiometers with ones of better performance and convenient control? Here the push-push guitar bass potentiometer comes for you. Features: The split shaft audio taper potentiometer is designed for electric guitar and bass. Premium copper material adopted, for a better control of the tone and the volume. Convenient push-push unidirectional downward press design without the need of pulling. Inside spring of high strength and elasticity makes every touch smooth and comfortable. Compatible with most equipment manufacturers' potentiometers, easy to install. Specifications: Material: Copper Item Size: 4.8 * 2.5 * 1.3cm / 1.9 * 1 * 0.5in Item Weight: 15g / 0.5oz (single) Package Size: 15 * 10 * 1.5cm / 5.9 * 3.9 * 0.6in Package Weight: 34g / 1.2oz Note: The installation instruction is not included. Package List: 1 * Potentiometer 1 * Nut 1 * Washer