Features: High quality: Made of zinc-alloy material, it enhances the corrosion resistance, durability, and rust resistance of the hinge itself, reduces product wear, and improves its service life. Hinge design: Adopting a 180 horizontal opening angle design, the door can be opened and closed silent from multiple angles, reducing friction and improve service life. Beautiful installation: The hinge cannot be-seen after the door leaf is closed, making it more suitable for external hidden door/external background wall hidden door. The distance between the door leaf and the door frame is small, with anti-pinch function! Adjustable: Up-and down 3.0mm/0.12inch, left and right 2.0mm/0.08inch, front and rear 1.0mm/0.04inch, adjustable without disassembling the door. Suitable for wood door, swing door, aluminum-alloy door, fire door, smoke door, sound-proof door, antitheft door, etc. Specifications: Material: Zinc-Alloy Color: Black/Silver Size: As Shown In The Picture Load Bearing: 120kg Door Width: Approx. 1400mm/55.12inch Door Thickness Used: Approx. 45mm/1.77inch Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 2x Door Hinges