Widely Used: Patio umbrella cover size 70.8in L,16.5in W, fit for 6 - 11ft outdoor umbrellas(except offset umbrella), if your table umbrella with solar panel, please purchase another model Waterproof Protection: The outdooor umbrella cover is made of nylon fabric with waterproof coating, breathable and lightweight, protects the table umbrella from UV rays, rain and snow Folding Pole: In order to facilitate the installation of the table umbrella cover, we are equipped with a folding fiberglass pole that supports free height adjustment of 40in, no need for a ladder to operate, friendly to people of short stature Windproof: The umbrella outdoor cover is equipped with a rope lock at the bottom to increase security and protect your market umbrella in windy weather Customer Service: The porch umbrella cover is made with inner coating and double stitched edge binding to prevent any water ingress cover breakage at the seams. We provide 24 hours customer service. Outdoor Patio Umbrella Cover - Waterproof 600D Oxford Outdoor Umbrella Covers With Telescopic Pole. Parasol Cover for 7.5ft 8ft 9ft 10ft 11ft