Sold as a pack of 6.Olfa CKB-1 Replacement Blade for standard duty craft knife for Olfa CK-1, Specially designed stainless steel blade perfect for carving, grafting, prying or simply for everyday tasks, (Styled Like a Kiridashi Blade)Contains 2 blades, packed in a plastic safety storage case,Blade Specification33mm Blade Cutting Edge98mm Overall Blade Length18mm Blade Width1.0mm ThicknessBlad..