Avoid dangerous entanglements. Attach the Promar Crab/Lobster Line Weight to your trap's main line, near the float, to eliminate high-floating rope that could catch your motor's prop. For use with any hoop trap or lobster pot; sturdy wire attachment requires just one hand. Keeps your trap's mainline well below the surface Helps avoid the chance of fouling in the prop For use with any hoop trap or lobster pot Easy-to-use wire clasp