Width of the belt is 1.5" or 38 mm, work on many outfits, buckle can be remove with snaps on the strap Size S : Strap Length from buckle hook to middle hole: 35.5", to the tip end is 40.5" Size M : Strap Length from buckle hook to middle hole: 38.5", to the tip end is 43.5" Size L: Strap Length from buckle hook to middle hole: 41.5", to the tip end is 46.5" From middle hole to tip end is 6" more Strap has snaps if wanting to remove buckle for other buckle option Buckle dimension is 3.7" x 2.7"