Alum Banana umbrella , size:300cm. With crank ,w/o flap,with cross base,with vent. Alum Banana umbrella , size:300cm. Alu pole Dia48x1.5mm,6 ribs , Alu rib,size:12x18mm, thickness:0.8mm, Fabric :180g/m2 polyester.With crank ,w/o flap,with cross base,with vent. parasol