304 Steel Multifunctional Bottle Opener Knuckle Duster

Material: 304 stainless steel
Size: 50mm * 35mm * 16mm
Finger hole width: 23.8mm
Weight: about 110g

Made of 30 stainless steel, it is strong and durable. The multifunctional knuckle has the functions of opening bottle caps, breaking windows and self-defense. It has a rope hole and pendants can be freely added as decoration.