KEEP LID OPEN - The lid support hinge keeps the lid open want to close it. Gas a similar purpose, but instead of raising automatically, they hold and support the lid where you want it. Widely used as wooden box hinges, such as hinges, chest hinges, and also suitable for overhead kitchen cabinets and wardrobe lids. perfect for any lid or clamshell lid when soft-closing lid support is needed. ADJUSTABLE TENSION - Use the Hex wrench to adjust the soft closing tension of the hinges to accommodate lids of different weights. After installing the wooden box lid hinge, screw the mechanism into the Hex wrench hole in the middle of the arm to set the proper pressure to prevent the lid from slamming shut. Materials - The upgraded version has the advantage of strong load-bearing capacity and metal connectors instead of plastic clips. The lid stay hinges are made of stainless steel for maximum resistance and durability, guaranteeing high performance. Weight Capacity - Maximum weight capacity 50 lbs/2 pieces, lid support hinge can be installed on the left or right side. Colour:Silver Material:Stainless steel Package Contents: 2 * Hinge 2 * Installation package 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.