Scepter Brass Knuckle Duster Self Defense with Thorns knife this is a normal phenomenon

this is a normal phenomenon

Specifications: Height (fist arc surface to the bottom): 59mm Width (fist): 114mm Thickness (fist thick): 18mm at the clip finger hole diameter 23mm

diagonal 40mm Material: zinc alloy Weight: about 100-110g Function: martial arts equipment is self-defense and life-saving

Material: PC plastic

Scepter Brass Knuckle Duster Self Defense with Thorns knife this is a normal phenomenonNameSleeping Beauty Material: zinc alloy Weight: about 130g Product size: size see picture 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. Function: Suitable for martial arts combat defense lifesaving, outdoor equipment with the car defense; travel or home backup defense emergency survival, it is simple,