2019 Ultra-light G10 Material Seahorse Three Finger Spiked Brass Knuckles

Ultra-light, Ultra-Hard, full weight is only 20g, made of G10 material. Non-metal material, can pass security check machine easily. Creative ergonomic design, very comfortable for use. Precise CNC processing, all the edges were polished carefully, very smooth. It won't hurt your finger Reserve keychain hole, convenient for daily carrying. This Self Defense Knuckles are embedded with 3 tungsten attack head, can be also used as a glass breaker when emergency This is the Best Running Self Defense Products Give away extra Ball Chain