Sterling silver 925, 51 grams + – 1 gram, classic engravible or not buckle for 1-1/4″ belt strap, The buckle has a satin finish, it is not shiny, if you want the shiny polished, please visit my other listing # 141345973181 Over all buckle measurements are 3″ x 1.5″ Alligator belt shown in photo is not included, We can custom make belts to fit the buckle, in genuine alligator or lizard and ostrich leg skin, in verity of colors, Please contact us via e bay for a strap price quote. SHANTPETER BRAND 40 YEARS EXPERIENCE IN MANUFACTURING EXOTIC BELTS AND STERLING SILVER BUCKLE. MADE IN U.S.A thank you