Bison 544 Adult's Last Chance Heavy Duty 38mm Oxide Belt Buckle Nylon Webbing High-strength aircraft-aluminum V-ring buckle Two Layers of 38mm-wide (1.5 inches) nylon webbing, reinforced with 12 feet of stitching. Strong enough to carry tools Sizing: Med 38", Large 42", X-Large 46", XX-Large 48"