[Durable Material]The kitchen cupboard hinges are made of great metal, which is hard, corrosion and rust resistant with a long service life. Concealed cranked hinges make your furniture look more neat. [Opening angle]135 degrees Cup size: 1.37"x0.45"(35x11.5mm) Range for door thickness: 0.55"-0.78"(14-20mm). It is an easy project for you to install, ensure your kitchen cabinet doors are properly aligned. [Soft Close Hinges]During the closing process, the door closes slowly to reduce bumps and avoid noise. When the door closed, there was no loud rubbing to be heard. [Smooth Edge]Inset cabinet door hinges is designed with a good surface finish, which has smooth edges without rough spots, proper gauge thickness. [Widely Used]Cabinet hinges are suitable for various types of cabinets, wardrobes, bookcases, and various wooden doors that are used in homes and offices. 2 Hinges and 8 reinforced dtainless steel screws included.