ZVD 1pcs Heavy Duty Adjustable Sofa Hinge Wall Bed Triangle Bracket Folding Lift Mechanism

1 Piece Heavy Duty Adjustable Sofa Hinge Wall Bed Triangle Bracket Folding Lift Mechanism Features: Brand new and high quality Sofa support frame, more accurate positioning Easy to install, can be changed in size, saving money and space, no need to buy other tables to take more place High-quality steel folding frame, precision workmanship, sturdy and durable, strong security, The product has low noise, large telescopic reach, stable operation, easy installation and use 19 levels to adjust the pillow height angle of beauty beds, massage beds and medical beds Surface treatment: zinc plating color Package includes: 1pcs x hinge