Description Are you looking for a professional electric guitar volume knob? Then, these products will be the best choice for you. Made of premium material, durable for long term use. It is convenient for you to use. Our professional guitar control knob can be the wonderful gifts for guitar lovers. Features - Color: Silver. - Material: Zinc alloy. - Size: 1.26x1.3x1cm/ 0.49x0.51x0.39 inch. - Made of premium material, durable for long term use. - Lightweight and compact size, easy to use and install. - It is convenient for you to use. - Widely used to control the volume of electric guitar and bass circuit board. - Wonderful gift choice for friends who are the electric guitar lover.