Material: Made of premium quality zinc alloy with maximum corrosion resistance and durability the lid stay hinges guarantee high performance Adjustable: Fully adjustable for different weights by turning a screw in the middle of the arm to setup correct friction pressure Load Capacity: Max Weight Support 35 lb/2 pcs, heavy duty hinge Wide Application: Designed for support on drop lids of desks; box; cabinets, keeping the lid up, it is self adjustable, easy to use Lid Stay Soft Close: Suitable for lids or flaps when a soft closing motion is required, holds the door in any open position or lets it slide down gently to avoid crushing even the smallest of fingers, Manufacturer: pxyelec