WALK-IN GREENHOUSE: Heavy duty greenhouse is an ideal way to extend your growing season by protecting plants from cold and birds while easily managing your plants. Suitable for growing tropical plants, vegetables, fruits, flowers, etcPE COVER: Garden polytunnel's fully closed UV protection PE cover maintains high humidity levels for growing tropical plants and allows nourishing sunlight to pass through. The 15 cm extended edges are supposed to be deeply buried in the soil to tighten the tunnel greenhouse cover for more stabilityROLL-UP DOOR & WINDOWS: A large double zippered door makes for very easy getting in and out this greenhouse outdoor And also comes with 6 ventilation windowsSTEEL FRAME: The large polytunnel's galvanised steel frame is solid and rust resistant. For more stability, 4 included wind ropes should be tightened and fixed on the ground by 4 ground stakesLarge Greenhouse Overall Dimension: 4. 5L x 2W x 2H (m) Assembly required NOTE: Not suitable for bad weather conditio