Are you still caring about pressing your fingers for the piano cover? Then, you miss our piano slow fall device. Made of aluminum alloy material, it is high- and durable. Easy to install and operate, it is suitable for and personal use. Features -Color:Silver -Material:Metal, ABS rubber -Size:9.50X7.50X2.70cm/3.73X2.95X1.06in -Note: the color of the medium part is random, and the accessories are of random color. - This practical and durable slow lowering device can help the heavy lid slowly. - It can also protect the external structure of the piano and prolong its service life. - Easy to use, choose the installation location, and then paste it in place. - Effectively prevent the keyboard cover from falling down suddenly and accidentally hurting your fingers. - This product is cost-effective, and you can . Package list: 1 × Piano Slow Fall Device