100 percent . Easy to play, install or set up. Stable, durable and flexible. quality material, easy to repair and maintenance. The Tailpiece perfect choice for any new build or vintage repair or restoration. String changes are fast and easy with the flip-top tailpiece cover that virtually eliminates string breakage.Features- Color: Silver- Material: Alloy- Size: 5 x 4.1 x 3.8cm- 100 percent . quality material, easy to repair and maintenance.- Easy to play, install or set up. Stable, durable and flexible.- The Tailpiece perfect choice for any new build or vintage repair or restoration. Good replacement for your old or broken one.- String changes are fast and easy with the flip-top tailpiece cover that virtually eliminates string breakage.Package list: 1 x Tailpiece