MATERIAL - Aluminium Alloy.. PARAMETER - Outer Diameter: 20mm; Inner Diameter 1: 6mm; Inner Diameter 2: 15mm; Height: 15.5mm.. FEATURE - Easy to install by yourself in 5 minutespull off the old one and pull on our knob.. APPLICATION - It is widely used for your stereo project, such as audio speaker, CD player, radio, power amplifier, etc.. PACKAGE CONTENT - 1pcs x stereo knobs..
