Large Size Solid Steel Pea Knuckle Duster

Size: 102mm*48mm*13mm
Inner finger hole:22.3mm,22.8mm,22.8mm,20mm
Material: 304 stainless steel
Weight: about 200g
Precision CNC one-piece molding process

Large size, made of 304 steel one-piece molding, small and exquisite, strong and durable, suitable for pockets and backpacks, used for self-defense to break windows.