Bear And Son Silver Vein Butterfly Knife Black 115. Blade Material : 1095 Carbon Steel Blade w/Black Epoxy Powder Coat Handle Material : Zinc (Silver Vein Epoxy Powder Coat) Blade Length : 3-3/8" Overall Length : 8-7/8" Closed Length : 5" Weight : 5.0 oz. Extras : Taper Ground Blade