Do you ever get to the dive site and realize you forgot to install your drysuit hose? ¬†Or maybe, you forgot to put one of your plugs back into your regulator. ¬†Mishaps like this happen often and can ruin a what should be a good day of diving. ¬†Every diver should carry a Multi-Tool like this one from Poseidon. ¬†With 4 different sized wrenches, 3 Hex Keys (Allen Wrenches), 2 flathead screwdrivers and one Phillips head screwdriver, this tool has everything you need to fix the problem and save your dive.