Description: Made From : High quality 18 Gauge Iron Steel (Black Finish) Inner Diameter : Front to back 8.5 inches Ear to ear : 7.5 inches Height : 18 inches, from top to bottom Circumference : 26.50 inches This Helmet have 14 Spikes. Size : Standard Adult Size (Fits almost all adults) Additional Details ------------------------------ Product description: Description: Made From : High quality 18 Gauge Iron Steel (Black Finish) Inner Diameter : Front to back 8.5 inches Ear to ear : 7.5 inches Height : 18 inches, from top to bottom Circumference : 26.50 inches This Helmet have 14 Spikes. Size : Standard Adult Size (Fits almost all adults)