【Heavy Duty Cold-rolled Steel】:The door hinge is made of high-quality cold-rolled steel, with a polished chrome surface treatment, which is durable. High hardness, polished surface, not easy to deform and rust. The cabinet hinge has a long service life and can be reused. 【Self-closing Function】:Self-closing allows your door to close firmly and securely. It can ensure that it is closed softly without being hit, and prevents the bottom of the shell from being scratched. They are flexible and do not makes a sound when you open or close the door. 【Reduce Noise & Keep Quiet】:Compared with other styles of cabinet hinges, this cupboard hinge can reduce the noise when the door is closed. It will reduce the noise by softening cabinet doors from slamming. And will not affect the living due to noise during use. 【Easy to Install】:The package includes 6 hinges and 30 screws. Each cabinet hinge has 5 holes with a diameter of 5 mm. When using, only need to determine the installation location and then fix the screw perforation. The cabinet door hinges can be installed inside the cabinet door and on the adjacent cabinet wall. 【Perfect Helper for Cabinet】:The self closing door hinges of the closet (keep the door closed). It is the perfect complement to all kitchen cabinets, furniture doors, cabinets, shoe cabinets, etc. Mounting on every kind of doors, wood, metal or plastic. Indoor and outdoor., Manufacturer: AFASOES