Description This sound equipment volume knob is made of good material. Replace the broken knob with good parts. The knob is widely used in sound equipment electric guitars bass power amplifiers effectors and replace damaged or damaged sound equipment to give your sound equipment a new look. Features -Color:Black -Material:ABS -Size:2.30X2.30X1.40cm/0.90X0.90X0.55in - Rotary Knob can be given as a gift to friends who own a guitar they will need it. - When you need to use them for a long time this volume knob will quickly become your good helper. - Replacement parts for electric guitars. The volume knob design is novel and the workmanship is fine. - Can control the effects of multiple functions suitable for electric guitars electric bass etc. - Adopting ABS material the potentiometer knob is durable and reliable easy to install.