Pro Max Extreme Polytunnel 6m x 3.5m (20' x 11.5' approx) Pro Max Extreme...Quality without Compromise!! A Superior range of polytunnels incorporating a "High Eaves" straight wall design (floor to shoulder height approx 145cm)...which gives a fully functional stand up working space across the whole tunnel width (this differs from traditional design where stand up space is dictated by tunnel curvature). In addition, this tunnel has a 3.5m width (most tunnels max out at 3m widths) thus giving extra walk-in space and extra functional cultivating area. A fully galvanised 32mm diameter frame, full wall height maximum brace..."shoulder to floor" (many others use "half wall bracing") completes the structure...you will not find a better build quality!  Carton Dimensions: (1x) - 138 x 40 x 10cm approx | (1x) - 142 x 41 x 19cm approx | (1x) - 133 x 36 x 15cm approx; Weight: 76kg approx...Fits in car for ease of transportation. We stock replacement parts...poles, fixings, covers. Have A Happy Growing Season..."Grow Quicker, Yield More"...Plus Save Money On Your Shopping. Comes complete with a 30 day manufacturers warranty against manufacturers defects; and a further 6 months warranty against component failure - storm damage not included.