Aluminum frame

100% polyester

EASY ADJUSTMENT - Crank mechanism for easy open and close.  A hand-crank lift allows you to adjust the shade and block the sun at all angles, keeping cool and comfortable. Do not forget to put down or store away your umbrella before windy or stormy days.

WIND VENT - The extra piece of fabric at the top of the umbrella allows wind ventilation and heat dissipation for extra comfort. Tie down straps on the umbrella keep it closed when not in use. The umbrella can be incased in a stand or weighted base to help it stay in place against heavy winds. An umbrella cover is also suggested to keep the umbrella in good shape for years to come.

STURDY STRUCTURE - BIGTREE always puts safety first. The umbrella pole and the entire umbrella structure are made of strong metal material to ensure your safety when using.

SPACE SAVING-This Patio Umbrella is collapsible for space saving and easy tocarry.

WEATHER & UV RESISTANT - BIGTREE 9Ft Umbrella is made of outdoor grade 100% polyester fabric that is water, UV and fade resistant. This cloth blocks most sunlight and even some light-weight falling objects. Easy to clean, large diameter umbrella for sun protection and durability.

WIDE USED - Large diameter umbrella offers enough shade for your Commercial Event, Market, Garden, Deck, Backyard, Swimming pool and Patio Table Like cafe and restaurant Ideal for both residential and commercial spaces. Enjoy the comfortable weather and avoid direct sunlight.