Large walk-in greenhouse: Plenty of open growing room for plants, vegetables, fruits, flowers and more.Roll-up windows and door, with side panels: Six windows to bring fresh air in. Large door for easy access. Both sides can lift up completely to allow in extra air when needed.Plastic mesh cover: A safe shield for garden polytunnel, keeping plants inside protected.Steel frame: Galvanised for extra strength, with four support slants for added stability.Dimensions: 2H x 3L x 3Wm. Windproof level: 4. Assembly required. Do not leave standing in heavy weather.