Fender Blacktop Precision Bass - Thin Shiny White .060" / 1.52mm Thickness, No Bevelled Edge 28BK This tremolo arm fits:

This tremolo arm fits:

They are used by many professional guitar Luthiers and can be found on many of the high-end instruments on the market

Getting the bridge to return to the same position after use was a different problem all together

plus total shielding in a covered pick-up

Fender Blacktop Precision Bass - Thin Shiny White .060" / 1.52mm Thickness, No Bevelled Edge 28BK This tremolo arm fits:This replacement Blacktop P Bass pickguard will only fit a genuine Fender Blacktop Precision Bass. It will not fit American Standard, Deluxe, Mexican or Squier Fender P Bass instruments. Made from shiny white plastic material, 1. 5mm thick with a straight outer edge (no bevel).