Precut Sauna Finlandia 4 x 6 FPC46 All-clear 1"x 4" (3/4" thick) Western Red Cedar for your walls and ceiling. Trim and base boards in matching wood. Assembled benches made of 2"x 2" tops with 1/2" spacing and 2"x 4" facing. Prehung glass door with solid Douglas Fir rails, threshold, and interior casing. Finlandia Sauna heater