Floyd Rose Double Locking Tremolo System Bridge for Electric Guitar Parts GD/SR/BK Features: Help prevent string breakage. Improve tone and sustain and keep guitar in tone. Comes with necessary fittings. Easy to install into guitar bridge. Metal material, durable and wear-resistnt. Specifications: Color: Black, SilverGold (optional) Material: Metal Locking Nut Size: 1-5/8' (43mm / 1.69in) String Spacing: 10.4mm / 0.41in Package Weight: 460g / 16.23ounces Package Size: 200 x 100 x 80mm / 7.87 x 3.94 x 3.15in Packing List: 1 x Tremolo Bridge 1 x Whammy Bar 1 x Body Mount Claw 8 x Small Screws 2 x Studs 2 x Allen Wrenches 2 x Screws 3 x Springs 1 x Lock Nut Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store