BESTONZON 1 Set Piano Closing Fall Device Hydraulic Pressure Fallboards Decelerator

Please kindly noted that this item is sold by Bestmall from Joybuy marketplace.Description The piano descending device is a steel connecting piece connecting the piano and the side door panel. The hydraulic working principle is adopted to make the piano cover fall slowly when it falls. The main purpose is to prevent the child s fingers from being hurt. The piano descender is only used in the upright piano and its appearance is similar to that of the bus door switch. Features - Color: Golden. - Material: Steel. - Size: 9.66 x 7.58 x 2.90cm/ 3.80 x 2.98 x 1.14 inch. - The fallen of the piano cover may damage the framework of piano. - With our device the service life of your piano will get longer. - Made of steel with surface polished durable and thin. Can be used for tens of thousands of times. - Easy to install lightweight design exquisite appearance just stick it onto the place you want. - After being installed the cover will close down slowly preventing your hands and fingers from being hit.