Size:1.8X1.8m,2.1X2.1m,2.5X2.5m,3.X3m,3.6X3.6m,4X4m Pole:19/22mm,22/25mm,28/32mm,32/32mm steel poleFabric: TNT/Polyester/PVC/Oxford/Pongee,Ribs:Steel Ribs/Aluminum Ribs/Wooden RibsFunction:water proof, UV protected, windproofUse of places: Home garden, terrace, lawn, beach, bar street, coffee street, shopping street, lakeside, outdoor BBQ..