Mini Broken Window Brass Knuckle Duster Bottle Opening EDC Tool

Size: 48mm*39.5mm*15mm
Finger hole diameter: 24mm
Diameter of rope hole: 3.8mm
Craftsmanship: stone washed/brushed
Weight: about 110g/60g

There are a variety of styles of knucle selection, different materials and techniques have different characteristics, small and portable, is a very good invisible defense tool, can be used as decorations