Broken Window Escape Defense Single Finger Knuckle Duster Color:Virgin Stonewash Material: Stainless steel

Material: Stainless steel

it provides the necessary tools to cope with various challenges

Material: zinc alloy Weight: about 130g Specifications: Height (fist arc to the bottom): 72mm Width (palm part): 90mm (finger width): 111mm Thickness (flat side of the eagle head): 12mm Function: Applicable to martial arts self-defense life-saving

5cm Blade length: 8cm Handle length: 11

Material: TC4 solid titanium alloy

Broken Window Escape Defense Single Finger Knuckle Duster Color:Virgin Stonewash Material: Stainless steelName: Ribbed Finger Clip Material: titanium alloy Weight: 58. 7g Finish: hand burnished titanium, stone washed Height: 44mm Width: 36mm Thickness: 15mm Inner ring diameter: 22. 5mm Accessories: 7 core umbrella cord