3Pc Aluminium Alloy Self-defense Kubaton Key Chain Emergency Glass Breaker Tool Feature：Brand new and high qualityHandy, solid but lightweight, very sturdy. Very sharp end, great tool to carry on your key chain self defense. And also can used trapped in the car, crack the car’s glass. Wonderful gift ideas for women. Color: BlackMaterial:Aluminium Alloy Size: approx. 14×1.5cmPackaged： 1PcNotice:Please allow 1-3mm error due to manual measurement.Please make sure you do not mind before you bid.