Heavy-duty adjustable hinge for sofa, 1 piece, triangular support for wall bed, folding lifting mechanism

Heavy-duty adjustable hinge for sofa, 1 piece, triangular support for wall bed, folding lifting mechanism
Features:
Brand new and high quality
Sofa support frame, more precise positioning
Easy to install, can be changed in size, saving money and space, no need to buy other tables to take up more space
High-quality steel folding frame, precision manufacturing, sturdy and durable, strong safety
The product has low noise, a long telescopic range, stable operation, and is easy to install and use
19 levels to adjust the height angle of the pillow on beauty beds, massage beds, and medical beds
Surface Treatment: Zinc plating color


Package includes:
1 pc x hinge