Single flat prong buckle; Sturdy made for belt buckle replacement or leather craftSterling pure silver finishMaterial: zinc alloyMeasurement: external 2 1/4 (58 mm) X 2 1/8 (56 mm); internal 1 3/4 (45 mm) X 1 5/8 (40 mm); width of flat prong: 5/32 (about 5.2 mm)Fits 1 1/2 (38 mm) to 1 5/8 (40 mm) wide belt strap, 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 buckleDescriptionClassic standard metal belt buckle that fits 1 5/8 (40 mm)