These parasols are top quality and not to be confused with cheaper softwood alternatives, if looked after they will last for many years and would be suitable for commercial applications. 48mm pole and 8 ribs made from quality hardwoods from sustainable forests and with a superb polished finish. 180g/M2 polyester cover treated with water repellant to keep off light rain, wind vents at the top Leather patches and L clips on the cover where it is attached to the ribs for extra strength and longevity. Rust resistant brass coloured bright steel fittings through out, pulley system to make lifting the parasol easy . These top class parasols are 3.5M wide and 2.6M tall. Please note that the parasol base is not included.