BroadGuard Combat-Ready Knuckle Duster Strength Training Tool

Specifications (without rope)
Height (fist arc surface to bottom): 70mm
Width (fist surface): 125mm
Palm width: 114mm, index finger hole diameter 28*24mm
Middle finger: 28*26mm
Ring finger: 26mm *24.5mm
Little finger hole: 25*22mm
Thickness (thickness of the first face) thick section: 11.5mm
Thickness (fist thickness) thin section: 9mm
Thick section: about 220g-240g
Thin section: about 160g-163g

Material: zinc alloy