Single Prong center bar octagon belt buckle for replacement, repair or leather craft Nickel free – allergy free Material: zinc alloy Measurement: external 2 1/2″ (65 mm) X 2 1/4″ (57 mm); internal 2″ (50 mm) X 1 5/8″ (40 mm) Fits 1 1/2″ (38 mm) wide belts with snap on features