BSET SELLER MARKET UMBRELLA 1.size: dia,2.7m, 2.matial: steel,polyester,with crank 3.certification: AZO for fabric BEST SELLER WATERPROOF MARKET UMBRELLAsize: 2.7m,steel pole: 38x1.0mm,6 steel ribs: 10x18mm,with crank, w/o tilt,steel frame with powder coating,fabric: 180g polyester in waterproof,ctn size: 138x13.5x13.5N/G W: 5/6kgs2500pcs/40'HQDetail photos:Photo of umbrella's work shop: ( ...