VINTAGE STYLE BRASS BUCKLE EVERY BUCKLE IS AUTHENTIC AND DIFFERENT FROM ONE ANOTHER MADE WITH A SPECIAL TECHNOLOGY THE SURFACE IS PARTIALLY BRUSHED, DARKENED AND RUSTIC LOOKING THESE BUCKLES ARE SPECIFICALLY MADE FOR AMMO STRAPS OR OTHER VINTAGE STRAPS HANDMADE 100% SIZES: 20 mm SCREWBAR 2.4 mm Shipping within 3-4 workdays MADE BY ARUNAS MADE IN LITHUANIA