Discover the joys of year-round gardening in the spacious interior of the Polytunnel Greenhouse. This walk-in greenhouse ensures your plants thrive in any weather, featuring a convenient roll-up door and large mesh windows for optimal ventilation. The robust 140 gsm PE cover bathes your greens in 85% sunlight while guarding against sun scorching. Great for every green thumb looking for a spacious garden tunnel to cultivate their garden polytunnel paradise.Features: Galvanized steel frame with bracing for stability Roll-up door and large windows for access and airflow 140 gsm PE cover allows 85% sunlight penetration Reinforcement grid prevents cover tearing, extends lifespan Ground stakes and guy ropes increase wind resistance Extended cover improves warmth Assembly required Specification: Color: Green Material: 140 gsm PE, Galvanized Steel Overall Dimension: 155.5" L x 118.1" W x 77.6" H Door Dimension: 61.4" W x 63" H Window Dimension: 105.1" W x 15.7" H Edging Width: 5.9" Windproof: Level 4 (wind speed below 17.5mph) For Assembly: 3-4 people recommended Item Label: 84H-220V00GNPackage Includes: 1 x Greenhouse 4 x Guy Rope 4 x Ground Stake 1 x Manual