Foldable: The foldable hinge joint is riveted to the steel shaft, which is wear-resistant and durable, with precise gaps, free lifting and lowering, flexible and durable. Bed lifting mechanism: The bed folding hydraulic lifting mechanism adopts two pneumatic rods, full-stage damping, multi-layer high-density technology, excellent buffer effect. Noiseless, durable, labor-saving. Wide range of applications: door dampers are often used in cabinets, storage boxes, furniture doors, windows, caravan cabinets, kitchen cabinets, tatami, boxes, containers, etc. Specifications Hinge length: 610mm, 750mm, 900mm, 1100mm, 1200mm, 1500mm, Color: Black, Can be installed as side open or front open depending on the application. Manufactured from high-quality steel and damping rubber materials, fitted with two high-end pneumatic rods that provide full-stroke damping and excellent sealing. Durable and with a longer service life. Hydraulic bed lifts are ideal for raising mattresses, slatted bases, storage boxes or sofa bed frames. They provide ample under-bed storage space, allowing you to make the most of your room.