General description Made of durable zinc alloy in satin nickel, the CSPARKV 2Pcs Furniture Lid Hinge is designed to provide adjustable lift support for various applications, including kitchen cabinets, cupboards, and toy boxes. This hinge set includes two lid hinges, fixing screws, and an Allen key for easy installation. Technical specifications Material: Zinc alloy Size: 21 cm Weight capacity: Up to 40 lbs Adjustable door opening angles: 75°, 90°, 105°, or 110° Usage Can be mounted on the right or left side Soft close feature is effective when the lid weighs less than 40 lbs and both hinges are set with the same tension Ideal for furniture doors, kitchen cabinet doors, wardrobe doors, and wooden storage boxes Other information Note: Lower the lid slowly to protect your fingers from cracking