90 Degree Folding Door/Frame Hinge Hidden Bracket (4 Pieces)

1. The trap door hinge is made of solid cold-rolled steel plate, nickel-plated on both sides, rust-proof and corrosion-resistant. | 2. Easy to install, can be installed with a screwdriver, easy to operate, no drill bit required. | 3. A special mechanism slowly opens the door to achieve smooth movement and create a quiet home environment. | 4. Suitable for door connection of kitchen cabinet doors, wardrobes, TV cabinets, bookcases, wine cabinets, etc. | 5. It is easy to replace the old hinge and install it in a new cabinet.