Easy to Install: Up and Down. Can be 360 degrees of rotation hidden high, strong durability. 360-degree Hidden door hinge, rotation upper and lower hinge, concealing hinges.it suitable for hidden doors, doors, cabinet doors, wooden doors, metal doors, widely use in bedroom, kitchen, basement and so on STRONG LOAD-BEARING - Unique design structure of up and down link, the door is supported by the bottom arm and the floor rather than door hinge, pivot hinge is to support much heavier doors than the typical butt hinges Made of the preferred zinc alloy material to quality and , high-strength soft rubber particles, soft and tough, anti-friction, effectively protect the glass from damage, durable and durable. Bearing capacity: 70kg style: modern simplicity Material: Zinc alloy colour: silver Package Contents: 1 Set x Door hinge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.