[Adjustable for Different Weights]Using the wrench included in the package, the support hinge can be fully adjusted to suit different weights by turning the in the middle of the arm to set the appropriate pressure, allowing the cover to slide down gently without hurt your fingers. [ Lid Support Hinge]Made from Satin Zinc Alloy, the lid supports can be installed for flip lid support or bar function, each lid support is adjustable up to 75°, 90° and 100° for right or left handed installation These support hinges are well made and designed to support the lids of boxes, such as mini toy boxes, cabinets, closets, wardrobe lids, and the enhanced version has the advantage of strong load-bearing capacity. [Material]Made of high-quality zinc alloy for maximum resistance and durability, lid support hinges high performance: Maximum weight 40 lbs when using 2 pieces (Max 20 lbs - 1 lid support) Adjustable for different weights - With the included hex wrench in the package, the support hinge can be fully adjusted for different weights by rotating the in the middle of the arm to set the appropriate pressure so that the cover can slide off gently without 't break your fingers., Weight: 1.44182319348 Pounds, Manufacturer: ximie