RM Electric Guitar Metal Knob Volume Tone Control Knob, 2-pack

Fits most guitar Bass. Materials: brass hollow. Shaft Diameter: 6mmcharacteristic: Incidental 2mm Hexagon screws lock.

Features:

• 2 pieces
• For electric guitar / electric bass guitar
• High-quality metal material
• With side screw to tighten/adjust
• Inner part solid metal, no plastic (pls refer to photo)
• Available in Black, Black Nickel, and Chrome
• Height: 18mm, width: 18mm, inner diameter: 6mm