No Assembly Needed Instant PlayJust open the box and let the fun beginno tools, no hassle. Ready-to-use design makes it easy for you and exciting for your kitten. 3 Built-In Bell BallsIncludes three jingling balls that roll and ring inside the track, providing endless entertainment and stimulating your cat s chasing instincts. Unique Multi-Track DesignThe flower-shaped track layout satisfies your cats natural need to chase, swat, and huntkeeping them active and mentally engaged. Premium Felt Safe & DurableMade from artistic felt thats scratch-resistant, shed-free, and soft on pawsperfect for long-lasting fun and safe daily use. Easy to Clean & StoreSmart, detachable design allows for quick disassembly and cleaningkeeping your cats play area fresh and tidy with minimal effort.