Keep Lid Open - Lid support hinges hold the lid in place until you are ready to close it. Gas struts serve a similar function by supporting the lid at any position. Ideal for use with wooden boxes, such as toy chests, storage trunks, and suitable for overhead kitchen cabinets, wardrobe lids, or any application requiring lid support. Perfect for lids or clamshell designs where controlled support is needed. ADJUSTABLE TENSION - Use the included hex wrench to adjust the tension of the hinge to accommodate lids of varying weights. After installation, insert the hex wrench into the adjustment hole located in the center of the arm to set the appropriate pressure and prevent the lid from closing too quickly. DURABLE CONSTRUCTION - Constructed from high-quality zinc alloy for enhanced strength, corrosion resistance, and long-lasting performance. Upgraded design features metal connectors instead of plastic parts for improved load-bearing capacity and reliability. WEIGHT CAPACITY - Supports up to 50 lbs per pair. Hinges can be mounted on either the left or right side for flexible installation. EASY TO INSTALL - Simple mounting process with included hardware for quick setup. Material: Zinc alloy Color: Silver Package Includes: 2 x Hinges 2 x Hex Wrenches 8 x Screws Note: Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement may vary by up to 1-3 cm.