Walk-In Tunnel Greenhouse 17884458Features: Extra Large walk in green house Suitable for year round gardening of vegetables and flowers Roll up zippered door provides easy access and forms a tight protective seal Six roll up windows control the amount of light and ensure ventilation UV blocking PE cover with a reinforcing grid to prevent tearing Galvanized steel tube is resistant to water and bending Equipped with four pull ropes and four ground stakes to mount it to soft ground