Cold rolled steel plate material, double plating processed, better anti-rust property. Very high quality mechanism that slowly pulls the door closed for smooth silent movement. /p> Suitable for cabinet doors. Easy adjustment for door alignment. Features: Advantage: Easy installation, Anyone able to complete the installation with a screwdriver, simple and No drill required. Made of solid cold rolled steel, durable construction, zinc plated. Type: 90 degree unconcealed spring hinge Quality: invisible spring hinge, built-in damping shock absorber, gently push the cabinet door, then stop slowly and automatically Material: High quality cold rolled steel, surface nickel plating, rust and corrosion resistance. Suitable for door thickness 16-20mm Specifications: Color: silver Furniture hinge size : approx.1104*44mm Weight: 95g/pc Package included: 4x hinges Note: Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 'element. Thank you