Get this portable greenhouse from Dakota Fields to extend your growing season by protecting plants from cold and birds. It comes with a steel frame for a steady core. The PE cover creates a protective shell, holding in the heat and shielding from wind and rain. The roll-up door, with zip fastening, allows you to enter and leave to access your plants at any time. Simply put up, go and grow. Do not leave standing in heavy weather conditions.- UV-resistant PE plastic cover for protection against water, wind and damaging sun rays- Large roll-up door for easy in and out- Metal wire shelves to store and display plants above the ground- The metal frame is solid and stable- Reinforced piping edges of the cover protect it from potential tears and enhance the strength.