7 Hills Skinny Stud Belt Skinny Belt with Oxidized Flat Studs 3/8 wide artificial lining sq. roller buckle 100 percent artificial XS: thirty one 1/2 from inner fringe of buckle to center billet hole S: thirty three 1/2from inner fringe of buckle to center billet hole M: thirty five 1/2 from inner fringe of buckle to center billet hole L: thirty eight 1/2 from inner fringe of buckle to center billet hole