Easy-to-use, multi-functional Mini-Greenhouse is just what the doctor ordered! Don't haul your plants in every time it freezes-- this greenhouse includes a heat lamp! And shade your poor plants during the harsh summer. The greenhouse is made of heavy duty, 100% wind, fire and water proof polyethylene. When put together, the Greenhouse measures 4' x 4' x 4'. The complete set includes a carrying/storage bag, the Plant Guard greenhouse, tie down cords and corner stakes, and a heat lamp fixture with spike and round base (6' cord). Protect your plants the easy way!