The No 3005 olive knuckle hinge employs an interior bearing system for smooth operation with heavy as well as standard doors. The parabolic profile of the knuckles presents a handsome decorative element when an alternative to butt hinges is required. The hinge is suitable for contemporary as well as traditional interiors. All Nanz plated and patinated finishes are available. The hinge is handed; right hand hinge shown. Smaller versions, the No 3001 and No 3002, are suitable for cabinets.