T-Thickened Brass Knuckle Duster One Finger Knuckles

Name：T
Material: zinc alloy
Weight: about 86g
Metal one piece casting. The product is unisex. It comes with a paracord lanyard with a length of more than 10 cm, which can be used as a personalized clothing, key chain pendant, and backpack pendant. You can wear the middle finger for defense. Under the premise of not affecting your own safety, it can also be used as a breaking hammer to break windows and save lives!
The product functions are simple and can be mastered with little special practice. It is very strong up to 1 cm thick. It is compact and does not take up space, it is a more practical product...