Product Specifications:
Product Name: Guitar Knobs
Application:Fits Squier Strat style and other import electric guitar bass.
Size :Metric size, coarse 18 splines, fit most Asia/Europe made 6mm(15/64 inch) split shaft potentiometers, NOT fit USA/imperial size potentiometers.
Size :Inner hole diameter: 6mm(15/64 inch), height: 13.2mm(33/64 inch), base outer diameter: 25.6mm(1-1/64 inch)
Material: Made of plastic
Color: Red

Package Contents:
Set of 3 Knobs (1 Volume+2 Tone)