plastic umbrella 1.1.3mm alu pole and bracket 2.50kg marlbe ... ,outdoor furniture ,umbrellaItem NO.: 15USize:2.5, 3m outdoor sun umbrella,with marlbe base:50KG,280g/ polyesterD300cm Packing :1.Firstly wrap ... patent , of course can offer to you after patented, and support your market requirement 7.we would have the yearly revenue ... a dry, well ventilated area. 2012 high class Rome 3m plastic umbrella