3PCS Metal Volume Tone Dome Guitar Speed Control Knurled Shaft Pots Knobs with Keys Screws Set for Electric Guitar or Bass (Gold

Specifications: color: gold Hollow Shaft Diameter: 6mm(14in) Fits most guitar Bass With a small wrench , convenient to use knobs are for sound equipments or rotary potentiometer, The knobs have a knurled finish around their circumference Package include: 3 x guitar knob 1 x 2mm inner hexagon spanner