bangdan Tune-o-Matic bridge and Zinc Diecast Tailpiece - Gold Pinnacle Tune-o-Matic bridge and Zinc Diecast Tailpiece - Gold Made in USA. Tailpiece.SKU# LPT-1132-GD.STANDARD Zinc Diecast construction.Gold plated.Tailpiece ear thickness is .280" (7.15mm). Studs and Anchors.SKU# LPT-1102-GD.Gold plated brass Studs.Clear Zinc plated steel anchors.Mounting studs(U.S. 5/16 - 24) and bushings. Bridge.SKU# LPB-1221-GD.US Nashville Tune-o-matic style bridge.Gold plated.Includes 2mm allen key.w/ studs and anchors.CNC machined string specific notched saddles.2"(50.8mm) E to e spacing. 12" saddle radius. Direct fit for USA Gibson guitars. M5 x .8 threaded posts. 2 15/16 stud spacing.Products in the US, Fast delivery.