[Unlimited fun] A large collection of items to meet the essence of moving objects, with unlimited fun. 【Sturdy and durable】The solid wood base is stable and stable, not easy to be turned over by pets, bite-resistant and wear-resistant, sturdy and durable. [Invisible ball] The wooden ball is attached to the railing, which can stimulate the strong curiosity of the cat, and is not easy to fall off and deformed by the cat. 【Printable Version】 Healthy little helper to increase the amount of exercise. Not only trains the cat’s body, but also relieves the cat’s stress. 【High quality】The color of bamboo wood is full of nature’s warmth, exquisite polishing. High quality detailed results.