Homyl Durable Descend Control Device Buffer Hydraulic Pressure Control Decelerator Protect Kids Fingers for Piano Parts

With powerful adhesive tape, making it fixed on the piano tightly and long
Ultra-thin design, after the closure of the thickness is only 19mm
Install is easy, with no damage to piano
Material: Meta
The use of hydraulic operating principle makes the piano cover fall down slowly to prevent children from being injured