The Caravita® Big Ben is the ultimate solution for commercial use. The solid aluminum frame includes a center mast diameter of 84mm/3" with 5mm wall thickness and double layer power struts providing extra stability. Unique one of kind massive aluminum hub is the nucleus of this shade. Don't be fooled, Big Ben is robust in nature but offer easy handling with a simple and easy to use crank handle opening. This shade is also telescopic allowing for ease in opening and closing over top of dining areas. The fabric will reflect over 90% of the suns UV rays and has a unique "Cleanguard" application that makes it completely water repellent and resistant to dirt and grease stains. It is also extremely resistant to color fading a will maintain its original bright color for many years. The square canopy has a valance and is available in several fabric color choices. A protective storage bag is also included. Big Ben opens and closes effortlessly with a removable crank handle. The frame and struts are made of non-corrosive aluminum and the one piece pole is over 2'' in diameter. Select a white or charcoal finish.