10 individually foil-sealed disposable scalpel; each complete with blade and handle * Excellent precision cutting tool for science, biology, art design, stencils, paper & fabric crafts * Extremely-sharp stainless steel blade with lightweight plastic handle; Gamma radiation sterilization * Choose from 4 blade styles #10 curved/flat back, #11 triangular, #21 large curved, #24 large rounded * All with #3 flat handle with mm/cm scale, ribbed grip & finger rest; includes safety cap