165-Degree 35 mm Full Overlay Frameless Cabinet Door Hinges with Installation Screws (25-Pairs)These hinges are a type of hinge that has a spring built into it so when you start to close a cabinet door, the spring, at some point, takes over and pulls the cabinet door closed with a tap. These hinges used everywhere, from kitchen to office in frameless cabinets. Our hinges are for frameless cabinets. Opening angle: 165, overlay: full overlay, cup diameter: 1 2 5 in. (35 mm), cup depth: 1 2 in. (12. 5 mm) Suitable door thickness: 3 5 in. to 1 in.