outsunny 13 x 9 8ft walk in polytunnel greenhouse zipped roll up sidewallsExtend the growing season, this year and beyond thanks to this outsunny greenhouse. A galvanised steel frame for it to stay in shape, with guy ropes and stakes included to pin to the ground. The 13 x 9. 8ft (4 x 3m) size is great for holding plenty of plants the open design means you can set it up inside how you want it. Zipped roll up mesh door, eight mesh windows and two roll up wall panels: easy access and ventilation, whenever.