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: 5 Color: Black Length: 35 cm (because it is a fiber fabrics, measurements may be errors, the actual issue in kind prevail!)