Mustad 39960-DT Circle Hooks feature a 2X-Strong inline construction with a Duratin finish that will resist corrosion, however it will still ”rust out” for catch and release purposes. Perfect for tuna, sharks, and more! Available in 2, 5, 25, and 100 packs and sizes from 8/0 to 20/0, this circle hook is great for all applications, whether you are fishing an upcoming tournament or commercial long line fishing.