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!)