For blades nos. 10, 11, 12 and 15. Material: stainless steel product style: flat handle. Atyanta scalpel handle b. P no. 3, flat handle is made from high-quality german stainless steel. The product is in dull polish for aesthetic and corrosion resistance. Product is covered with 1 year warranty against any manufacturing defect. For more information on scalpel handles visit Atyanta surgical instruments website. Sales package quantity: one unit note: sales package includes scalpel handle only. Surgical blades are not included in sales package. To be sold separately.