This Outsunny 3.5 x 2 x 2m polytunnel large is perfect for year-round gardening. Features a durable polyethylene covering with grid threading and a sturdy Galvanized Steel Tube frame. Our poly tunnels with door is great for seeding, or just to protect your young plants from cold. Thisplastic greenhouse walk in design brings the protective surroundings that you need, without spending large amounts of money needed for a purpose built greenhouse. Features and Benefits 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, etc PE 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 stability STEEL FRAME: The large polytunnel's galvanized 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 stakes Specifications Colour: White Material: Steel frame, 140g/m² PE gridding cloth Overall Dimension: 3.5L x 2W x 2H (m) Window Size: 40L x 40W (cm) Door Size: 107L x 197W (cm) Pipe Size: ?18mm Accessory: 4 x pull ropes, 4 x ground nails Assembly required NOTE: In order to prolong the service life, you need to strengthen it yourself before bad weather (windy, rainy, snowy, haily etc.) NOTE: Not suitable for bad weather conditions