Storage Bed Lift Mechanism Soft Close Lid Support Hinge, Gas Hydraulic Strut Stay Lift Hinge Piston arm Damper Safety Pneumatic Gas Spring Lid Stay for Storage Box Bed Sofa Storage(Black,120cm/47in)

Durable & Sturdy The sofa bed storage lift hinge is made of high-quality metal material, with high hardness, not easy to deform or break, sturdy and durable. Specifications: The hydraulic support rod has 7 sizes of 600/800/ 900/1000/1100/1200/1500mm, which can adapt to different opening and closing methods of the bed and can be widely used in beds, tatami, storage boxes, etc. Hydraulic hinge: The hydraulic support bar is easy to install, just measure the hole with a screw, drill the hole in the bed plate with an electric drill, install the screw, and finally connect the upper gas spring to the hydraulic bar. Thoughtful Design: The roughened&thickened steel shaft riveting and reserved precise clearance allow it to be lifted and lowered freely Meanwhile, the reserved screw holes can facilitate the drilling or later adjustment when there is a small deviation during installation. Package includes: Each set contains two lifting mechanisms and mounting screws, equipped with two pneumatic and hydraulic rods, strong supporting force, super resistance, sufficient cushioning and descent, and good mute effect. Save worry and effort (not including bed), Weight: 7.054792384 Pounds, Manufacturer: ROFBIHG