BIRCHTREE 3M(L) x 2M(W) x 2M(H) Polytunnel Greenhouse Pollytunnel Poly Polly Tunnel 3 Section Cover Only

【HIGH-QUALITY MATERIAL】This BIRCHTREE Polytunnels cover is made of PE material 140 g/m2. PE is completely UV protected and transparent, allows perfect solar performance and reinforced with polypropylene that prevents mechanical damages. 【LARGE COVER AND DIFFERENT SIZES】There are four different sizes of covers for you to choose to fit your green house, 3M(L)x2M(W)x2M(H); 4M(L)x2M(W)x2M(H); 5M(L)x2M(W)x2M(H); 6M(L)x3M(W)x2M(H). Please note this listing is for COVER ONLY. 【ZIPPERED DOORS WITH WINDOWS】One Roll-up zippered doors with metal zip heads for smooth opening and close. Plastic white latches can for fixing the rolls. Breathable and roll-up windows provide good air circulation and create optimal microclimate for cultivation of any plants. Integral fly net window prevents insects and birds from entering the greenhouse. 【NICE CHOICE FOR OUTDOOR】This Polytunnel cover is a good product for cultivate seedling , optimum temperature , protect against winds. It maintains high humidity levels for growing tropical plants, vegetables, fruiting plants and herbs. It extends your plants growing season no matter where you live. 【FLAT PACKED】This Polytunnel cover is flat packed for delivery. You can assemble it with instruction, even if you are not familiar with the structure, it is clear and easy to finish. If you have any questions, please feel free to contact us.