This pull-out sofa bed frame (mechanism) is made of bed frame and U-type movable leg.
The bed frame has two layers,and use the symmetric linkage to connect with the U-type movable legs.
The bed cushion is laid between the two layers,under the sofa seat.
New model sofabed frame
Energy and comfort ,reliable quality
Multi-functional sofa bed for home / hotel / apartment
Stronger Metal Mechanism with more than 500kgs load-bearing
Full foam and soft foam mattress to bring the comfort feeling for you
Blue gray/Coffee/Deep blue/Dark gray/Light gray
More than 500kgs