Executive Safety Helmet Ratchet Type. With Following Specifications. Material: Made Up Of Polypropylene Copolymer Extended Nape For Extra Impact Protection To The Users Neck Increased Vertical Clearance For Optimum Shock Absorption Ventilated Holes Which Can Be Opened/ Closed With The Help Of A Shutter To Prevent Any Rain Water Seepage, Standard : Is 2925:1984, Color: Super White, Model : Pn 542 Of Karam Make Or Equivalent Of Venus/ 3 M/ Udyogi , Make: Karam / Venus/ 3 M/ Udyogi, En 397:2012