Features Enter your model number to make sure this fits. Adjustable Opening Angle Adjustable offset umbrella Cover is made of 180g polyester Pole Material: Aluminum Air Vent Description Product Description This auction is for a brand new 10' offset patio umbrella. This deluxe patio umbrella have to be the ultimate in patio umbrellas because it offers great flexibility and convenience. The main points are that it is free standing so there's no need for the extra cost of an umbrella stand and also because the pole is to one side, you have the freedom to position the umbrella where you want to maximize shade or simply to ensure that the view isn't interrupted.