VMC Open-Eye Siwash Hooks are made from Hi Carbon steel, which makes them incredibly strong and resistant to opening. Hooks come complete with a supersharp Cut Point. Ideal for spoons and crankbaits that do not use split rings. Available: Per 10, Per 25. Sizes: 1/0 , 2/0, 3/0, 4/0, 5/0, 6/0. Color: Permasteel. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hooks.