RMJ's Berserker, an all-steel integral design, is based on a 9th century Viking wood axe.Specs:Overall Length: 15" (381mm)Blade Length: 4.9" (124mm)Blade Thickness: .25" (6mm)Blade Steel: 80CRV2Blade Finish: CerakoteHandle Material: G-10Weight: 34ozCountry of Origin: USA