Description This item is a set of electric guitar knobs, made of plastic material, high-quality and durable. A perfect volume tone control knob for most electric guitars. Easy to install and operate, it is suitable for professional and personal use. Choose it for you. Features - Color: Black. - Material: Plastic. - Size: About 1.50X1.20X1.20cm/0.59X0.47X0.47inch. - Made of premium material, it is durable and practical in use. - Replace an old or broken control knob. - The knobs are made of high-quality material and are durable. - It is suitable for guitar bass and amp replacement. - Great tool that can provide guitar replacement help.