Adjustable angle: the nickel-plated iron hinge can adjust the opening angle of the door through the length of the screw in the middle of the arm and the pull rod, the angle of the door can be increased by 90, 110, you can adjust the door opening angle according to your needs High Quality Material: High quality cabinet door hinges are made of alloy Durable nickel-plated zinc with strong corrosion and oxidation resistance to provide long life. Easy to install: just drill holes for the door you want to install, then to use a screwdriver to fasten the screws on the hinges, very simple and convenient. Noise and friction reduction: the external stainless steel hinges minimize the noise and friction when colliding with the door frame when closing the door, ensuring that the door closes smoothly. Ut Versatile use: folding shutter brackets are ideal for folding furniture or as accessories for doors and shutters, for furniture doors, cabinet doors, wooden boxes, etc.