[Material]Made of premium quality zinc alloy with maximum corrosion resistance and durability the lid stay hinges high performance: Max-weight 40 lbs when use 2 pcs(up to 20lbs - 1 Lid Stay) [DURABLE 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. [Adjustable for different weights]With wrench included in the package, the support hinges are fully adjustable for different weight by turning the screw in the middle of the arms to set up appropriate pressure so that the lid can be slided down gently without smashing . (in most cases,turn right to increase load capacity) [Multipurpose Lid Support Hinge]These elegant form of support hinges are well made and designed to support the lids of small box, such as ,cabinet,closet,wardrobe lids,The arm with graceful body curve adds classic luxury to your furniture. CONDITIONED SOFT CLOSING - keeping two soft close hinges in same tension by your adjustment will soft closing function work perfectly!! The safety hinges will go down slowly, and prevent from smashed. Colour:silver Material:zinc alloy Package Contents: 2 x Hinge 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.