Designed for support on cabinets toy storage with heavy door, keeping the lid soft up close 1pcs 100-1000N Plastic Joint Sunroof Gas Spring Cabinet Flip Door Hydraulic Rod Support Rod 500-800MM Gas Spring Hydraulic Rod Perfect Lid support for supporting the lid to keep it soft open, when you close it, need push door until it close automatic telescoping, suitable for all types of PVC, aluminum or wooden doors, drawers, cabinet doors, etc., to open the door slowly with comfortable damping., Manufacturer: ADGCFKOP