Large dried yucca "log" with a hole ready for your bird to start burrowing. This toy is made just for parakeets who in their natural environment will burrow into hollow logs to build their nests. Your bird will be working all day hollowing out his/her new home. Toy measures 8.5" x 9" Ideal bird toy for Parakeets, Small Lovebirds, Small Parrotlets, Finches, Canaries and...all similar sized birds