Interactive modular design: magnets connect components to create new play structures and configurations, keeping a multi-cat household engaged. Ergonomic and safe: innovative structural design ensures safe use and stable setup for scratching and play. Safe, high-quality materials: made from eco-friendly corrugated paper with precisely cut edges; supports daily activity on a safe surface. Claw-friendly and durable: uses sturdy starch-based glue with a thickened, gap-filled design and mesh-density to protect claws, while offering a neutral color and clean aesthetics. Practical and adaptable: magnetic connections allow adjustable size and layout; easy to assemble and reposition as needed. Use scenarios: 1) In a multi-cat home, link modules to form a larger play area that promotes exercise and reduces boredom. 2) In small spaces or apartments, configure a compact scratch station that fits beside furniture and can be rearranged to suit the room. 3) For daily enrichment, rotate configurations during playtime to keep cats engaged and active.