Are you looking for a tunnel that can link indoors and outdoors? With our PawHut cat play tunnel, cats can run, leap, and chase each other in the long play tunnel's open spaces. It offers a top-notch structure and a great vantage point for watching your pets because it is made of fir wood and metal wire. You can buy more and combine them if you're handy. You can form an L shape, expand from the left and right, or up and down. Discover endless entertainment.