This large garden polytunnel greenhouse will help protect your plants from rain, wind, bird damage and intense sunlight. Its high-quality materials ensure this long-term protection. Characteristics: - Large garden tunnel greenhouse dim. 3.5L x 3W x 2H m i.e. 10.50 m² of usable ground surface - Ideal greenhouse for cultivating plantations such as fruits and vegetables, flowers, etc... - High density polyethylene tarpaulin 140 g/m² waterproof and anti-UV + 20 cm extension for easy and durable installation - Greenhouse offering excellent protection against cold, insects, birds, intense UV rays from the sun, etc... - 4 arches + 2 side reinforcement tubes: optimized rigidity and robustness - 6 roll-up side windows with mosquito nets (attachment cord for each) + roll-up zipped door to adapt perfectly to climatic conditions (need to ventilate, close) - Tubular steel frame galvanized: long-lasting use - Easy assembly using the illustrated instruction manual - Note: please do not use pesticides to avoid damaging the cover Recommended to bury the ends of the cover for more rigidity of the whole Specifications : - Colour: white - Main materials: galvanized steel and high density polyethylene 140 g/m² - Total dimensions: 3.5L x 3W x 2H m - Window dimensions: 35L x 35W cm - Door dimensions: 170W x 170H cm - Ø tubular frame: 1.9 cm - Delivery in one package - Ref. 845-417