Nicky Bigs Novelties™ Viking Nordic Medieval Helmet with Horns. Approx 59.5 cm interior. You can add foam adhesive backed strips for comfort or smaller fit. Horns stand approx 13 inches wide, 10 inches tall from the base of helmet. The helmet is approx 7.5 inches in diameter. The middle point stands approx 8.25 inches off the base of helmet. Perfect for Halloween Costumes, Theater plays, Cosplay and more!