Name: new Suncha brass knuckle

Specification: height (boxing arc surface to bottom):73mm width (boxing surface):118mm thickness (boxing surface thickness): 11mm finger hole diameter at gun wheel 25mm
Weight: about 128g

Material: zinc alloy

Function: martial arts fighting, self-defense and life-saving, outdoor self-defense standby defense emergency survival, almost no special practice can be mastered Oh, is a very practical product

Note: The accusation is relatively large, and the style and shape are relatively beautiful.