The Omega carabiner is required to make up the standerd pin kit (2); it as works perfect for anything that requires attachment to a boat, raft, ect. (water bottles, floatbags, throw ropes, and drybags). Omega Ovals are the strongest oval carabiner on the market. Through ISO Cold Forging they are able to put material exactly where it needs to be in order to provide the most strength. The unique tapered nose design contributes significantly to the overall strength of the Omega Ovals.