1、High quality metal material die-cast, can be used for a long time 2、The surface is electroplated and polished, which is not easy to rust. 3、Great workmanship, a good accessory for Mandolin string 4、Removable cover for quick and easy replacement of strings 5、This bridge can fit for Mandolin 8/10/12 loop-end Strings Features: 1. High quality metal material die-cast, can be used for a long time 2. The surface is electroplated and polished, which is not easy to rust. 3. Great workmanship, a good accessory for Mandolin string 4. Removable cover for quick and easy replacement of strings 5. This bridge can fit for Mandolin 8/10/12 loop-end Strings    Specification: Condition: 100% Brand new Material: Metal Optional Color: Black, Golden   Package List: 1 x Cover 3 x Screws