This Silver Vein Butterfly knife by Bear and Sons Cutlery is light and durable and a perfect fit for anyone! 5" high carbon stainless steel hollow ground blade Epoxy powder-coated handles.Blade Material : 440 Stainless Steel Handle Material : Zinc (Epoxy Powder Coat) Blade Length : 3-5/8" Overall Length : 9-1/4" Closed Length : 5" Weight : 5 oz. Extras : Hollow Ground Blade