Role: not to be used to protect the arm scribing， anti-knife， anti-scratch glass， etc. Superior performance， protection higher strength. Self-defense is the top grade， can be used with stab clothing， cut-resistant gloves used together. Material: high-strength aramid fiber + multi-strand stainless steel wire Kevlar + wire Anti-cut grade: 5Color: Black Length: 35 cm (because it is a fiber fabrics， measurements may be errors， the actual issue in kind prevail!)