Features 1. Dual function: Double-layer composite donut and circle design meets cats' natural desire to explore and play through holes. The dome-shaped concave top allows one cat to rest while another plays inside, enabling simultaneous use without disturbance. 2. Felt material: Made from high-quality felt fabric, this cat tunnel bed is durable, scratch-resistant, and resistant to pilling, satisfying cats' scratching and rubbing behaviors. Suitable for use in all seasons. 3. Extra large space: Available in two sizes. Small: 50 cm (19.68 in) outer diameter, 18 cm (7.08 in) inner diameter, 20 cm (7.87 in) height. Large: 60 cm (23.42 in) outer diameter, 19 cm (7.48 in) inner diameter, 28 cm (11.02 in) height. Features a removable and washable design for easy maintenance. 4. Zipper separation design: Allows full access to the interior for thorough cleaning, ensuring a hygienic and comfortable environment for cats. Simple assembly for convenient handling. 5. Ideal cat gift: The circular design offers novelty and multiple hiding spots, making it a great choice for cat owners. Also suitable for small dogs, kittens, rabbits, and other small pets. Specification Material: Felt Color: Black, Pink, Blue, Grey Size: - Small: Outer diameter: 50 cm, Inner diameter: 18 cm, Height: 20 cm - Large: Outer diameter: 60 cm, Inner diameter: 19 cm, Height: 28 cm Weight: 680 g (Small), 1180 g (Large) Package Includes: 1 Pet Nest