Durable Material: The soft close kitchen door hinges is made of premium quality zinc alloy, which can better prevent the surface of the hinge from oxidizing, and also has better corrosion resistance. Product performance: Perfect for any lids or flaps when a soft closing motion is required ,each lid stay can be used for right or left hand mounting. The door can be adjusted in three maximum angles of 75°, 90° and 105°, self adjust, easy to use. Easy to install: Our package contains 2 pcs lid stays, allen wrench and screw and product Installation Instructions. So there is no need to buy screws in other ways. Quick installation according to the instructions in the manual. Adjustable Intensity: You can change the slow closing speed or tightness by adjusting the appropriate friction pressure at the middle of circular shaft with an Allen wrench. The more pressure you tight with hex wrench, the slower it close. Widely used: The lift up door cabinet hinges can be widely used as safety hinges for toy box, cabinet hinges, kitchen cupboard hinges, cupboard hinges, wardrobe hinges and so on., Weight: 0.270948119998 pounds, Manufacturer: SXTDKMJ