Description:Premium 316 stainless steel scuba diving reef single hookHigh strength, corrosion-resistant & durableHolds diver in position and keeps divers hooked onto safety lineAttach yourself to rocks or dead corals and allows you stop to enjoy the sights or take a photo rather than fighting with strong currentGreat accessories for diving or underwater photographersSpecification:Material: 316 Stainless steelReef Hook Length: Approx. 15.5 cm/6.1 inchReef Hook Width: Approx. 7.5 cm/3 inchReef hook wire diameter: approx. 5 mm/0.2 inchColor: SilverPackage Includes:2 Pieces Scuba Diving Single Reef HookNote:Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!