16. High quality anti-corrosion and non-toxic features of the frame are selected as the material of anti-bumping edge umbrella. 16. Open and touch the edge umbrella has bright and lasting colors, fashionable designs and patterns, beautiful cloth, good texture, delicate and elegant fabrics, and novel and unique printing of the umbrella. 16 open touch side umbrella with strong structure, strong skeleton, easy to use, style solemn generous, affordable, practical and fashionable in one. 16. The number of boxes and minimum order quantity of side umbrella can be opened and touched according to customer requirements, and the specification is 75CM, which is a necessary tool for manufacturers, shopping malls, hotels and restaurants.