These hammered and polished brass blades are stamped from solid marine stock, and spin easliy. Per 10. Sizes: 00, 0, 1, 2, 3, 4, 5, 6, 7. Available: (001)Nickel, (002)Brass, (701)Hammered Nickel, (702)Hammered Brass. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Blades.