Wolf King-brass Knuckle Duster Window Breaking Defense EDC outdoor tool Product size: size see picture

Product size: size see picture

Material: zinc alloy Weight: about 125g Size: height (fist arc surface to the bottom): 70mm width (fist surface): 117mm thickness (fist surface thickness): 10mm finger hole diameter 25mm Function: martial arts equipment is self-defense and life-saving

7 mm The blade material

Stem thickness: 1

Wolf King-brass Knuckle Duster Window Breaking Defense EDC outdoor tool Product size: size see pictureName: Wolf King Material: zinc alloy Specification: Height (fist arc surface to bottom): 73mm Width (bottom bone): 117mm (finger width): 106mm Thickness (fist surface): 10mm Weight: about 150 grams Function: martial arts equipment is self defense and life saving, outdoor self defense and standby defense. It can be mastered almost without special practice. It is a very practical product.