Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 1. Generally used to press string, it is . 2. The effect of vibrato and fermata is very good. 3. It is convenient to install the strings, perfect replacement for the old one. 4. Complete accessories and great workmanship, it is a good set for yours 5. The material of bottom column and saddle the durability of product. Type: bridge Condition: colour:Silver Material: alloy + iron Package Contents: 1 x tremolo crank 1 x 1 x screw 1 x string lock 2 x String lock installation screw 3 x 2 x screw 1 x 3MM wrench 1 x 2.5MM wrench 1 x Pull string board Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.