Steel Mandalorian Helmet With Liner and Chin Strap For LARP/Costumes/Role Plays Mandalorian Steel Helmet STARWARS Cosplay Prop Movie Helmet The Metal : High quality 18 Gauge M Steel Inner Diameter : Front to back 9 inches approx. Ear to Ear : 8 inches approx. Height : 16 inches from top to bottom approx. Circumference : 26 inches approx. Size : standard size, fits almost all adults. Usage : Everyday Usable, Unisex Usable, Best for Gift Packing : Packing In Single Parcels.