1 Dual Concentric Aluminum Bass Knob For ESP,Ibanez,Fender,Reverend,Cort,Peavey

  • - Base one size: Approx.19mm / 0.75 in (Width);
  • - Base inner shaft hole diameter: approx. 8.3mm / 0.33 in.
  • - Top one size: Approx. 16mm / 0.63 in (Width);
  • - Top inner shaft hole diameter: Approx. 6mm / 0.236in
  • - Total Height: Approx. 20mm / 0.79 in.