Thanks for choosing our garden greenhouse. Large space design for more green plants. Each side got 3 long tiers that allow holding more of your favorite little flowers or potted vegetables. 100% Waterproof, UV protection, maximum Solar Performance, keep the greenhouse inside warmer, and help to extend plant growing seasons. The construction is made of durable iron, Compared with its ground anchoring system, you can no worry about the outdoor bad weather. The walk-in style allows for easy access to adding a multitude of new plants. Zippered roll-up door for better ventilation. PE plastic cover protects plants while allowing nourishing sunlight to pass through. Easy to assemble in several minutes with instruction, no tools needs.