Approximate interior sizes:
Small: Length: 187mm
At Wrist:
Width (side to side): 60mm
Height (palm to back of hand): 56mm
At top of gauntlet length (Forearm):
Width (side to side): 92mm
Height (palm to back of hand): 90mm
Regular: Length: 207mm
At Wrist:
Width (side to side): 66mm
Height (palm to back of hand): 62mm
At top of gauntlet length (Forearm):
Width (side to side): 102mm
Height (palm to back of hand): 99mm
Large: Length: 227mm
At Wrist:
Width (side to side): 72mm
Height (palm to back of hand): 67mm
At top of gauntlet length (Forearm):
Width (side to side): 111mm
Height (palm to back of hand): 108mm