100% Solid Cowhide Leather Leather Belt Snap on Belt Strap 1.5" Wide 1-1/2" = 38mm wide One Piece Leather Belt Strap. Full Grain Leather Belt Strap. This is a Belt Strap Only. Comes with Snaps for Easy Buckle Change. 7 Adjustment Holes for Perfect Fit and Comfortability. Belt is measured from where the leather ends at the buckle end to the middle hole at the tip end. In order to get your size, measure a belt that currently works for you from the fold where the buckle is to the hole where you wear the belt. That size in inches will be your belt size just round the number if you get an odd number.