Brand LAIX Model B007 Quantity 1 piece(s) per pack Color Black Material Tungsten Steel Head + 6061-T6 Aviation aluminum + stainless steel Specification The tip part is composed of high hardness stainless steel embedded tungsten steel tungsten steel in selection of grinding Angle combining the characteristics of its hardness It can be easily do mark in the glass rock and hard surface shatter glass of 0.5cm thick; This tactical pen designed according to the tactical and outdoor enthusiasts the needs of the production of a high-performance self-defense tactics is your bodyguard pen; Suitable for different occasions to carry such as aircraft exhibition hall museum etc. Will not be refused to carry. Beautiful and fashionable appearance design. Packing List 1 x Pen