This hook is designed for scuba-divers and snorkels of all-levels,and is very suitable for anyone who wants to explore the underwater world easily and conveniently. Whether you are explorings coral-reefs or searching for sunken,this hook is the perfect tool to help you navigate-deep in the. With its fashionable design and,this Scubas diving single hook will definitely become an important part of your underwater equipment. This is a corrosion-resistant diving hook stainless steel,which is rust resistant,wear-resistant,and.use. Easy-to use: When you encounters bottom currents while diving,you can insert this hook into to secure your body.