Peaktop Portable Mini Greenhouse Walk in Grow Garden Plant Growing Green House Small Hot Tent 4 Tiers 6 Shelves 78"x56"x30" Steel Framework with Cover Steel Framework - Powder coated steel framework, super strong bearing strength Waterproof Cover - Made with transparent polyethylene green leno, ventilation, UV protection, warm inside and easy access (with zips) Walk-in Design - 4 tiers 6 shelves greenhouse. Compact, but still provides enough space for you to walk in to take care of your flowers and plants Portable - Very easy to install and can be used indoor and outdoor Shipping & Warranty - All items shipped from our US local warehouse and can be received in 5 days. Also, you can get free replacement parts within 36 months if there is any defective with our items