String Instruments Accessories -Roller Saddle Bridge Set Highlights Generic Brand Roller Saddle Bridge Set Description: The combo contains roller saddle bridge, string bridge and 4pcs screws. Excellent quality iron/zinc alloy material, and the tests are satisfactory. Fully adjustable saddle bridge for harmonics, with smooth and full rollers, with locking pegs Headstock saddle adjustment screws and pre-cut saddles for quick installation. Fitted with a large post, metric thread and pre-notched saddles. Replacing electric guitar bridge with locking pegs. Material: Zinc Alloy, Iron Color: Black Size Chart: String Spacing: Approx. 10.3mm / 0.41inch Roller Saddle Bridge Size (L x W): approx. 84.1 * 17 mm / 3.31 * 0.67 inch String Bridge Size (L x W): Approx. 84.1 * 10.5 mm / 3.31 * 0.41 inch Package includes: 1 wheel deck 4 pcs screws Note: There may be 1-3 errors due to manual measurement. Due to different monitors and viewing angles, the actual object may be slightly different from the picture.Please understand with us, thank you!