All year growing, for a whole wealth of plants. This 4 x 3(m) polytunnel design is a large and open design, suitable for use all year round. A galvanised steel frame with four top rods make this greenhouse stronger and more supportive than ever before, with a reinforced plastic cover to create safe shelter inside. Two hinged doors for easy access, eight middle mesh windows to allow fresh air inside.- Galvanised steel frame with top reinforcement rods for a strong, stable core; - Two hinged doors for easy access both sides. Latches to keep safely shut; - Middle mesh windows to allow fresh air inside; - 20cm long cover edges to bury into the soil for added stability; - Assembly required, two/three people recommended to assemble;- Colour: Green; - Material: Galvanised Steel, 140gsm Polyethylene, Polyester; - Overall Dimensions: 400L x 300W x 200H cm; - Side Window Dimensions: 35W x 35H cm; - Door Dimensions: 80W x 190H cm; - Extended Edge Width: 20 cm; - Windproof Level (when fully fixed): Level 6; - Item Label: 84H-033V03GN;