Features: High quality copper alloy, durable and corrosion resistant. Elegant copper exterior, unique with your guitar. Replace your rusty or damaged bridge with it. Perfect spare parts for a repairman and guitar lover. You can DIY your own tremolo guitar by it. Specification: Color options: red color, bronze color Material: copper-zinc alloy + steel Bridge dimensions: Approx. 8.4cm x 4.3cm x 4.6cm / 3.3in x 1.7in x 1.8in (L x H x D) Total spacing of the string inlet: 5.2cm / 2in 5 Spring hook holes, adjacent spacing: 10.5mm / 0.4in 6 Bridge fixed screw holes, adjacent distance: 10.4mm / 0.4in Saddle thickness: 5mm / 0.2in Saddle height adjustment screw length: 10mm / 0.4in Tremolo bar(two ends): 4cm x 8.5cm / 1.6in x 3.3in Weight: Approx. 219g Package List: 1 * Bridge 6 * Bridge Mounting Screws 1 * Tremolo Bar 1 * Claw 2 * Claw Mounting Screws 3 * Springs 1 * Allen Wrench for Saddle . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.