1. Material: plastic 2. Design of bottom in and top out to prevent cat litter from taking out 3. Rotate the top cover at 120 degrees, the cat litter falls back after opening 4. One-way transparent door can only enter and exit, the baffle can prevent sand thrown out 5. Strong and durable material, durable 6. A large hole jumper with a diameter of 21 cm can accommodate cats of 30 kg 7. Handles on both sides for easy handling 8. Smooth inner wall, non-stick cat litter 9. Anti-dropping buckle, more stable and firm 10. Size: 49.4x41.5x37.2 cm Door width 18x20 mm Top hole diameter 20x21 mm 11. Weight: 2153g