Beautiful Product Invisible Hinge Made of high-quality cold-rolled steel, nickel-plated on the surface, rust- and corrosion-resistant. Strong bearing capacity. Easy Installation Easy installation As long as the installation can be completed with a screwdriver, no drill is required. High Flexibility The folded invisible hinge does not creak when you open or close the door. Wide Range of Applications Used for the installation of home doors or cabinets, windows, cupboards, tool boxes, etc. Concealed Installation Installed on the door panel, there is no gap during use, more beautiful and versatile