Used to move the sofa back forward and backward, easily converting the sofa into a bed.

a: Strong and durable structure: made of hot-rolled steel in one-time stamping.

The surface is powder-coated and electroplated to ensure durability and wear resistance.

b: Multifunctional design: three angles can be adjusted, the maximum opening angle is 135 degrees.

Easily converting the sofa into a bed to increase bedroom space.

c: Packing size:

• Inner box: two/box
  Packing size: 43X32X23 cm
  Outer box: 8 pairs/box
  Outer box size: 55X33X29 cm
  Gross weight: 23kg

MRH sofa bed backrest adjustment hardware dual-purpose folding hinge new product...最先出现在。