Notice: Expanded size: 16.5mm.Folded size: 68x68mm/2.68x2.68inch.Service life: more than 50,000 times of opening and closing.Please allow 1-3cm difference due to manual measurement. Can be used for 90180 folding, precision hinge design to ensure long-term use. The special mechanism slowly pulls the door closed to achieve smooth movement and create a quiet home environment. Suitable for door connection of kitchen cabinet doors, wardrobes, TV cabinets, bookcases, wine cabinets, etc. Solid cold rolled steel sheet, nickel plated on both sides. Made of cold-rolled steel plate, double-layer electroplating. The special mechanism slowly pulls the door closed to achieve smooth movement and create a quiet home environment. It is suitable for door connection of kitchen cabinet doors, wardrobes, TV cabinets, bookcases, wine cabinets, etc. Easy to replace old hinges and install in new cabinets. Hidden Bracket Desk Frame Furniture Parts Easy to install, no need to open holes, can be installed with a screwdriver, simple operation, no need for a drill. Door shelf hinges only come with 4 screws, other accessories demo in pictures are not included. 100% brand new and high quality, available for 90/180 folding. Precision hinge design ensures long-term use. Maximum load 10kg / 2pcs. Package Weight Approx. 198g Product Contents 2 x Hinges With mounting screws. 90 Degree Folding Door Shelf Hinges 90 Degree Folding Door/Shelf Hinges Fold 90 degree hinge Material: cold rolled steel 90180 Folding Easy to replace old hinges and install in new cabinets