1、Universal Use: This guitar knob is universal and suitable for most guitars and basses ideal for replacing old worn or damaged ones. 2、Bronze Made: This knob is made of premium bronze material more sturdy and strong than plastic ones not easy to damage. 3、Precise Operation: The bronze knob is very textured and comfortable to touch offers precise and smoothly volume adjustment. 4、Easy Installation: Equipped with a fixed wrench convenient for installation and replacement easy to fix the knob on the shaft. 5、Wide Purpose: This control knob is a great choice for self use or musical instrument lovers which can be used to DIY their guitars.