[Adjustable for different weights]With wrench included in the package, the support hinges are fully adjustable for different weight by turning the in the middle of the arms to set up appropriate pressure so that the lid can be slided down gently without smashing fingers. (in most cases,turn right to increase load capacity) [Material]Made of premium quality zinc alloy with maximum resistance and durability the lid stay hinges high performance: Max-weight 40 lbs when use 2 pcs(up to 20lbs - 1 Lid Stay) [Multipurpose Lid Support Hinge]These elegant form of support hinges are well made and designed to support the lids of small box, such as toy box,cabinet,closet,wardrobe lids,The arm with graceful body curve adds classic luxury to your furniture. [ LID SUPPORT HINGE]each lid stay can be used for right or left hand mounting,holds the door at any angle you want,upward door open adjustable angle of 75°,90°,110°,self adjust, easy to use. CONDITIONED SOFT CLOSING - keeping two soft close hinges in same tension by your adjustment soft closing function work perfectly!! The safety hinges go down slowly, and prevent fingers from smashed., Weight: 0.70106999316 pounds, Manufacturer: Donaasoal