Inner Diameter : Front to back 9 inches (approx). Ear to Ear : 8 inches (approx). Can it be used for Reenactment?This Helmet is made from High quality 18 gauge steel. Size : The size of this Helmet is a standard Adult size that fits almost all adults. The item "Blackened 18GA SCA LARP Medieval Great Knight Helmet Templar Crusader Helmet" is in sale since Tuesday, July 28, 2020. This item is in the category "Collectibles\Knives, Swords & Blades\Armor & Shields". The seller is "medievalmanufacturer9" and is located in MANGLAUR, UTTARAKHAND. This item can be shipped worldwide.