- High quality, sturdy materials: thickened plush fabric with a hardened metal frame for durable, stable, and safe use. The combination provides a reliable and comfortable space for your cat to explore and rest. - Multifunctional design: serves as both a play area and a cozy resting spot. Use as a cat donut tunnel, place at the bottom of a Christmas tree for holiday charm, or assemble into different shapes such as a circle, S-shape, or semicircle for varied play experiences. - Spacious and comfortable: suitable for multiple pets, including large cats and small dogs. Soft plush surface for a comfortable resting experience after play, with ample room to stretch. The widened tunnel has a diameter of 26 cm for easy passage and movement. - Interactive fun: includes a hanging ball at the entrance to encourage active play with chasing, batting, and exploring. The design supports ongoing interactive play to keep your cat engaged and active. - Use scenarios: - Daily play and exercise: cats chase the hanging ball, crawl through the widened tunnel, and explore the different shapes for dynamic activity. - Rest and retreat: after play, pets can settle inside the plush tunnel for a warm, cozy nap. - Seasonal or decorative setup: place the tunnel at the base of a Christmas tree for added holiday charm, while also using it as a versatile play structure.