【Cat's Activity Center】9 scratching posts encourage positive scratching behavior and meet different preferences. The corrugated sisal ramp and the dangling sisal rope above the ramp give cats another fun place to stretch and scratch. 【Perch with Raised Edge】The top perch with the raised edge is soft and cozy. An elastic band ties a furry ball with a bell on the nest for your cats' fun and excitement. The dangling ball will keep your cat busy and mentally stimulated. This furry elastic ball can be removed if it is not your cat's type. 【Pet-friendly Materials】Crafted of pet-safe CARB P2-compliant particleboard and soft plush fabric covering, the tall cat tree tower will provide your beloved pets with a safe living and playing space. 【Stable & Sturdy】Our cat tree with basket features a 58.5 cm L × 58.