Description:
1.Material:Heavy duty solid metal barrel knobs in chrome finish
2.Easy to Install:Align the flat-screw with the split in the pot shaft to tighten. For solid shaft pots simply tighten the screw.
3.Dimension:Fit for Shaft Hole Diameter: 6.3mm/0.25 inch; Total Size: 0.75 x 0.72 inch/ 19 x 18.2mm (D*H)
4.Nice Replacement:Suitable for electric guitar and bass, great replacement for your broken, dirty or old control knob.
5.Package Includes:4pcs x Dome Knob + 1pcs x Wrench

Specifications:
Color:Chrome
Materials: Iron
Diameter: 19mm
Height: 18.2mm
Hollow Shaft Diameter:6.3mm

Package Includes:
4 x Guitar Knob
1 x Wrench