ITEM NAME:10Pcs Metal Dome Guitar Speed Control Knob Tone Volume Knob Buttons with Wr I7K9 10Pcs Metal Dome Guitar Speed Control Knob Tone Volume Knob Buttons with Wr I7K9 100% brand new Dome Top Knurled Knob Guitar Knobs,Suitable for Guitar Parts,for a potentiometer which 6mm shaft can all use. The knob Inner Hole inserts the plastic parts to prevent damage to the potentiometer shaft directly. One Knob with a small wrench , convenient to use. Hollow Shaft Diameter:about 6mm. Type:Knobs colour:Black Material:metal Size:About 18.2*15mm Package Contents: 10* knob 10* small wrench
