Precision 304 Steel Knuckle Duster - Self-Defense Tool

Material: 304 stainless steel
Size: 119mm*75mm*14mm
Finger hole: 26mm*24mm
Weight: about 417g

This knuckle duster is made of solid, 304 stainless steel precision CNC one-piece molding. The tip of the design can break all obstacles, is polished through multiple processes, is comfortable to hold, and is worth owning and collecting as a self-defense tool!