Type: Piano Slow Fall Device Model number: Piano Slow Fall Device : 1 pc and high quality ultra-thin and lightweight. With powerful adhesive tape, making it fixed on the piano tightly and long. With blade, protecting the piano cover from scratch. With it, you will never hurt your when closing the keyboard cover. Specifications: : 1 pc colour: black Material: Aluminum alloy size: 96*78mm Package Contents: 1 x Piano Slow Fall Device 1 x (other accessories demo in the picture is not included.) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.