Brass Knuckles Tactical Survival Multi-Functional Self Defense Knuckle foldableknife the green light continue flashes

the green light continue flashes “Fingerprint”successfully

competition training

Item No: Extra Large 13

need to be added by the guests themselves

Suitable for families with many children or any gathering

Brass Knuckles Tactical Survival Multi-Functional Self Defense Knuckle foldableknife the green light continue flashesDescription: 100% new high quality. Effectively protect your safety in an emergency Let you face the enemy and keep you calm Color: black,sliver ,gold(as the picture shows) Material: Alloy Function: Boxing, Exercise Size: 12. 2*6. 5cm thickness: 6mm diameter2. 5cm Packing list: 1 2* Knuckle (others not included)