Are you looking for a professional, yet guitar control knob? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional guitar control knob must meet you needs. It is one of the for you. Features - Color: Red. - Size: 2.6 x 2.6 x 1.15 - Material: Plastic. - This is a set of 4pcs guitar speed, volume, tone control knobs for electric guitar. - Made of premium plastic material, the buttos ensure great durability. - It can work with style electric guitars, and easy to install. - workmanship will add touch to your instruments for its delicate design. - Great accessory for electric guitar to replace your broken, dirty or old control knobs. - Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 4 x guitar control knob