Get this portable greenhouse from Outsunny 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.Features:UV-resistant PE plastic cover for protection against water, wind and damaging sun raysLarge roll-up door for easy in and outMetal wire shelves to store and display plants above the groundThe metal frame is solid and stableReinforced piping edges of the cover protect it from potential tears and enhance the strengthAssembly required, requires two people to set up