Wood huts are unvarnished, with two round crawl holes and one larger corner openingSmall animals will love them for playing around, hiding under or sleeping inPrevue Pet Products Wood Hamster & Gerbil Hut 1121 is perfect for playing, nesting, hiding and sleeping. Unvarnished wood hut features two round crawl holes and a larger corner opening. Wood Hamster and Gerbil Hut has been designed for small animals and measures 6 ¼†Long, 5 1/8†Wide and 4 ½†High.