Stable Construction and Durable: The activity tree is made of high quality and thick MDF board, which will last long, environment friendly, and is non-toxic for animals. 3 Poles are surrounded by 4 MM sisal ropes. The sisal ropes are perfect for baiting, scratching. Cats will love play with it. n line with nature of cat: All cats are crazy about climbing and sitting in the high place. There is cat bed up to 38.58”, far away from the floor. Your lovely cat can sit or lay there and watch scenery from window. And most of day cats are asleep. With soft faux fur lower cat bed your kittens can relax themselves on there comfortably. Interesting Maze Design: The diameter of cylinder is about 2.36”. Kittens can hide, climb or lay in the maze with soft fur, which will bring cats much more fun. And sleeping in there will be another good choice. Installation in one moment: The installation is very easy to follow the manual. All necessary hardware and tools are included. Every single man can finish it in half hour.