The Guitarworks Metal-Grip Speed Control Knob is a supreme-quality piece of hardware that puts the power in your hands. Its metal construction offers exceptional sturdiness and durability whilst a knurled edge allows for extra grip. Control your guitar in silky-smooth style and achieve the exact tone youve been dreaming of. Better still thanks to its striking yet minimalist design this speed control knob will suit any guitar taking an elegant aesthetic to new heights. Specifications Product Code: KN 008-02 Suitable For: Regular 6mm Pot Shaft Dimensions: 19.5mm x 17mm Music is for everyone so we’re making it easier for you to start playing. Backed by our years of professional experience the Gear4music range gives you access to a vast collection of instruments audio gear and accessories. Produced ethically and responsibly theyre suitable for every musical interest while meeting the expectations of a caring world. There’s never been a better time to start making music.