The parabolic profile of the No 3504 olive knuckle hinge presents a handsome decorative element when an alternative to butt hinges is required. A 1/4” bushing separates the knuckles. The hinge is suitable for contemporary as well as traditional interiors. It measures 6” x 4”. All Nanz plated and patinated finishes are available. The hinge is handed; a right-hand hinge shown.