Catapult-Detachable Slingshot Brass Knuckle Duster Combat Aluminum Knuckle It is exquisite

It is exquisite

Material: 304 stainless steel Size:114mm*77mm*15mm Finger hole width:23mm Weight:about 540g

the color texture of each is different

Handle: 6061 aluminum material formed by CNC computer gong

Catapult-Detachable Slingshot Brass Knuckle Duster Combat Aluminum Knuckle It is exquisiteNameCatapult Material: zinc alloy Please note: no marbles 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. Four finger fist buckle slingshot, made of zinc alloy, good workmanship, smooth surface plating, can be disassembled, with a wrench, you can install the two cards of the card