Keep your feet off the ice with a pack of foam tiles for your ice fishing shelter. The 1/2" thick foam acts as a rigid barrier between you and the ice, ideal for keeping things warm and dry. The kit includes three full-sized square tiles, and two half-sized rectangle tiles for a full setup size of 16 square feet. The interlocking, puzzle-style contact points between each floor tile allow for a wide range of layout options, with as many or as few Eskimo floor tiles as you'd like. Half-size tiles are intended to provide the option to open up a segment of floor space for fishing holes, wherever you'd like them to be inside your shelter.