Kittywalk T-Connect Unit Designed to be used with original Kittywalk outdoor enclosures (not Carnival) on any flat surface; includes 1 door With three optional entry ways, the T-Connect can open up the world for your cats when easily connected to the Kittywalk, Deck and Patio, Penthouse and Curves components of the Kittywalk System of outdoor pet enclosures Made from rugged rip-stop netting with steel wickets Add a connecting tunnel and doorway to your Kittywalk System Made from rugged rip-stop netting with steel wickets Designed for use with original Kittywalk outdoor enclosures on any flat surface Connects easily to Kittywalk System Includes 1 door