A classic rectangular canopy allows breezes to flow through a single vent. The pole, which is not auto tilt, is constructed of lightweight 1.5" aluminum tube with high-impact pvc hubs. Use of the additional 30lb weight, MI235, if your umbrella is freestanding is recommended. All of our outdoor umbrellas are covered in fade and stain resistant Sunbrella fabric for lasting wear. Swatches Available. Rectangular Umbrella features:Simple assemble required. Umbrella Stand and weights sold separately.