Material: 304 stainless steel
Size: 119mm*75mm*14mm
Finger hole: 26mm*24mm
Weight: about 417g
This knuckle duster is made of 304 stainless steel precision CNC one-piece molding, very strong, the tip of the design, can break all the obstacles, polished through multiple processes, comfortable to hold, worth owning and collecting self-defense tool!