... times Itme name:Piano Hinge,cabinet hinge, concealed hinge, furniture hinge, hinge, furniture hardware, hinge for cabinets, steel hinge, piano hinge, door hinge, spring hinge, window hardware, hydraulic hinge. Product Feature: 1. Type ... four holes3. Angle of opening: 1104. Depth of hinge cup 11.8mm5. Diameter of hinge cup: 35mm6. Distance of cup hole: 48mm7 ...