1. Material: plastic
2. 3 in 1 small size, hanging/insert rod can be used
3. Smooth, durable and easy to clean
4. High quality PP material, not afraid of rain and sunshine
5. Stop squirrels from stealing bird food
6. 12 inches diameter 30 cm
7. 14 inches diameter 35 cm
8. 16 inches diameter 40 cm
9. 18 inches diameter 45 cm