4Pcs Black Metal Guitar Control Knob Volume Tone Control Dome Knobs Guitar Bass Parts

UPGRADE GUITAR: Brand New and Never Used, can be used for DIY guitar restoration, replace old or discolored knobs, and these will work for your Upgrade needs., Nice Appearance: Well-made, enhances the overall appearance of the guitar., New Design: Cylinder with a dome, knobs fit snugly, knurling, finish and texture for easy rotary use., Economical and durable: Metal Material and heavy sturdy, they will last longer and withstand more usage., Easy to use: pops right out, easy to install.