... delivery system About this product:Sun umbrella for outdoor activities.Noble enjoyment in the sunshine, ... /16K(2)Frame:metal,aluminum, fiberglass.(3)Tilt:Plastic tilt, iron tilt, zinc tilt, chrome tilt ... :0.6mm powder coated cold rolled,white color Any Size and Printing is available.So ... producing all kinds of umbrellas, such as umbrellas for foreign trade, advertisement, EVA , golf,sunshade,and ...