Quictent 12'x7'x7' Portable Backyard Large Greenhouse Green Garden Hot House RUSTPROOF,Heavy-Duty FRAMEWORK. Powder coated,make the whole product more firmly, especially in bad weather. WATERPROOF AND UV PROTECTION. PE Reinforced Cover, for maximum solar performance. DOUBLE ZIPPERED FRONT DOOR AND 6 EXHAUST VENTS. For cross ventilation and venting on hot days. PYRAMID DESIGN, keeps the rain and snow away when bad weather. OVERLONG COVER, makes greenhouse more airtight and secure, just bury it in the soil. ISO 9001:2000 standard certified manufacturer. Easy to set up, Portable.