Sick of your fly lines funning down the gunnel? Tired of the wind pushing your line all around the deck? We have the solution to your problem, Carbon Marines LineLair II Fly Line Management Mat is the ultimate go to for line management. Made of an industrial grade rubber, this mat will not break down in the sun, it floats if it falls overboard, super light at 2.5lbs, and a total of 21" in diameter. This mat can be used with the short spikes in the mat, but also comes with 21 supplemental spikes that are soft if stepped on.