Features: The product is made of quality metal material with finish, sturdy, anti-rust and durable.This set includes a tremolo bridge with mounting fittings, easy to install.Replace your worn out guitar parts.Brand new and high quality.Good bargain for guitar lovers. Specification: Material: Zinc Alloy Color: Shown as picture Size: Approx. 8.5 x 4.5 x 4.5cm / 3.34 x 1.77 x 1.77inch Weight: Approx. 219g Package List: 1 x Bridge 3 x Springs 1 x Spring Claw 2 x Spring Claw Screws 6 x Screws 1 x Bar 1 x Wrench