Beach Umbrella DescriptionSize: 46’’x 8 ribs Other sizes: 34", 36", 42",46",48 ",52",56"and 60"available1) Size: Rib diameter we have: 2.8mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, and 5.0mm.Pole diameter we have: 19/22mm, 22/25mm, 25/29mm, 29/32mm2) Oxford fabric3) Shaft: Iron with baking varnish4)..