Bridge Plate Dimensions= 3 ⅛ in. wide (79.25mm) X 1 11⁄16 in. (42.7mm) length Overall String Spacing= 2 ⅜ in. (60mm) Plate Thickness= 1⁄16 in. (1.65mm) Individual Saddle Width= ¾ in. (18.9mm) Baseplate Material= Steel Saddle Material= Brass