Magswitch Marine Tethers provide fast super strong switchable magnets that allow above and below water operators to fasten themselves or their equipment while working on steel hull ships or structures with an easy 180˚ turn of a lever. Underwater repairs and inspection can be difficult work trying to maintain position. Magswitch Tethers solve this challenge with quick connect – disconnect, strong hold. Ideal for use in military and commercial applications including oil and gas. Tethers include marine grade corrosive resistant coating and are equipped with positive locks.