INCOMPLETE SET!!!! YITAHOME 44x10x7ft Greenhouse Extra Large Heavy Duty Outsunny 20' x 10' x 7' Walk In Tunnel Greenhouse with Zippered Door Walk in Greenhouse Tunnel 13.5x6.5x6.5ft,Galvanized Steel Tunnel Outsunny 20' x 10' x 7' Walk In Tunnel Greenhouse with Zippered Door Outsunny 20' x 8' Aluminum Greenhouse Polycarbonate Walk in Garden. Large Walk in Plant Greenhouse New Design: 2 Velcro roll up doors for easy access into the walk in structure of the greenhouse. Velcro Side Windows with Mesh Additional 8 side windows with velcro seal, you can regulate external airflow to keep the plants warm and provide better air circulation for the plants, and works as observation window. Durable upgraded cover Stable PE Material PE Gridlines UV Protection Waterproof ?? Include Cover and Frame. With a greenhouse height of 7. 5ft, your plants are free to grow upwards. Ventilate windows for free air flow for cross ventilation and climate control. 2 Velcro roll up doors for easy access into the walk in structure of the greenhouse. Great contorl over the grow environment for your plant. Heavy duty cover + High grade powder coated steel tube frame. Steel tube 25mm with green powder coating. Cover is UV protection and waterproof. Installation and storage are more convenient. The cover can be easily attached to the frame with the ropes and ground nails to secere. (Frame pipe clamp,ropes and ground nails included) Recommendation: Sandbags, ground spikes, and guy ropes should be used at all times to protect the greenhouse during use.