Approximate interior sizes:
Small: Length: 168mm
At Wrist:
Width (side to side): 74mm
Height (palm to back of hand): 63mm
At top of gauntlet length (Forearm):
Width (side to side): 91mm
Height (palm to back of hand): 88mm
Regular: Length: 188mm
At Wrist:
Width (side to side): 83mm
Height (palm to back of hand): 71mm
At top of gauntlet length (Forearm):
Width (side to side): 101mm
Height (palm to back of hand): 99mm
Large: Length: 208mm
At Wrist:
Width (side to side): 91mm
Height (palm to back of hand): 78mm
At top of gauntlet length (Forearm):
Width (side to side): 111mm
Height (palm to back of hand): 109mm