EASY INSTALLATION OF FRAMELESS CABINET HINGE --No need to drill, use a phillips screwdriver to complete the installation. Please refer to Figure 4 for installation.(Note: The hinge is very stiff and requires the strength of the cabinet to close and open it. So please do not bend it with your hands before installation.) BUFFERING AND MUTE FUNTION -- Soft Close Damping Hinges built-in hydraulic mechanism which pulls the door closed for a smooth silent motion. MATERIAL -- The concealed cabinet hinges made of cold-rolled steel material and finished with nickel-plated enough to ensure durability and longevity. WIDE RANGE OF USES -- 90 degree kitchen cabinet hinge can be installed in 2 modes, Inset and Overlay. Widely used in various wood projects for home, such as cabinets, cupboards, bookcases. Ideal for door thickness from 0.6-0.85 inches. Technical Details Material:Stainless Steel Brand:HanYang Product Dimensions:4.4"L x 1.7"W Finish Type:Nickel Weight Limit:10 Pounds Unit Count:8 Count Manufacturer:HanYang Item Weight:2.05 pounds Color:Silver Style:Transitional Included Components:Screw Part Number:HY-HIN002