The Cantilever umbrella is a 10' umbrella, featuring a vented roof design which helps the patio umbrella resist winds. The cover is manufactured from Olefin.  Commercial frame, 21/4" round pole, with 8 aluminum support slates (finished in pewter heavy duty powder coating) and crank lift. The umbrella may be set in one position or spin it around with stops at 90 degrees. Little T-Shaped base may be screwed to a deck, anchored to a patio slab, or  weighted down with blocks or stones. This umbrella is very popular because of the price and large coverage area.  We offer this umbrella in beige, green, or blue.  A great umbrella at a great price.  Call us today for more information at (951) 600-7300 or visit our showroom.