Single prong square/rectangular belt buckle for replacement or leather craft Heavy duty thick inner bar and thick prong design for durability and preventing breakage Material: zinc alloy Measurement: external 2 1/4″ (56 mm) X 2 1/4″ (56 mm); internal 1 5/8″ (40 mm) X 1 5/8″ (40 mm) Fits any belt 1 1/2″ (38~40 mm) wide with snap on features, not work with stitched on belts. If your belt buckle is stitched on the belt, you may want a shoe maker to help you replace the buckle.