1 Pair Heavy Duty Hydraulic Bed Mechanism Bed Storage Lift, Gas Spring Bed Storage Lift Kit, Bed Lift Support, Folding Lift Up Spring Hinges for Storage Bed Box or Sofa Bed, 7 Sizes(Black,120cm/3.9ft)

Bounce device: Cold-rolled steel plate material, steel axis rivet at the joint, integral molding, firm connection without loosening, bed support rod is 2.56mm thick, strong and durable, strong load-bearing capacity, can prevent deformation due to long-term stress. Lid lifter beds: By adding it to a sofa, you can increase your storage space, allowing you to place blankets, toys, books, etc. under the sofa. Additionally, it can also help you clean the dust under the sofa with less effort to ensure a healthy home environment. Storage bed lift mechanism 60cm , 80cm , 90cm , 100cm , 110cm , 120cm，150cm 7 sizes, can save space according to the way the bed is opened and closed, can be widely used for bed, tatami, storage box, etc. Realize a tidy living space Effortless To Assemble: Two lifting mechanisms, each of which is fully preassembled into an integrated unit for easy installation. Two hydraulic gas struts can easily take and put stored items. Wide Application : Mechanisms can be oriented to open from the side of the bed, or the end of the bed. use the gas spring bed storage lift to lift your sofas and beds (installed at the end of the bed, not in the middle), which will provide more storage space for you.