Easy to install, these guitar knobs are not easy to age,very durable and anti-corrosive. The knob is used to connect a rotary potentiometer and is usually used as a volume or tone control . The guitar volume and tone knob comes with scale, which allows you to adjust it easily and quickly. Features -Color:Coffee -Material:Alloy, wood -Size:2.40X2.40X1.50cm/0.94X0.94X0.59in - The knob is made of alloy, wood material, which is durable in design, beautiful in appearance, practical and durable. - These knobs are sturdy, wear-resistant, and have a , can use them with confidence. - Replacement parts for electric guitars. The product design is , and the workmanship is fine. - Can control the effects of multiple functions, suitable for electric guitars, electric bass, etc. - With the fine workmanship, the guitar volume knob has clear scale, very convenient and practical to use. Package list: 3 x Guitar Wood Knob