Double-Sided Canopy with Large Shade: The twin patio umbrella provides you and a set of outdoor furniture with sufficient coverage space, bringing shady feel to sultry afternoon. Besides, there are three air-vented holes on the top to promote the circulation for breeze creation. Hand-Crank Mechanism for Smooth Opening: Comes with a convenient hand-crank system, you can open and close the umbrella smoothly and effortlessly. You can adjust the umbrella by rotating the mechanism. In order to prolong the using time, please close the umbrella with the fixation strap when it is not in use. 12-Rib Metal Frame & Sun-Protective Canopy: This patio umbrella is crafted with 12 enhanced steel ribs, showcasing excellent sturdiness and lasting durability. In addition, covered by polyester fabric, this outdoor umbrella is fadeless and premium to block up extra sunlight. Wide Application in Various Occasions: This twin umbrella with effective sun protection is suitable for different decoration styles outdoors, such as patio, garden and backyard. Also, this umbrella can also meet commercial needs, creating shady space to outdoor market, cafe and bars. Simple Installation for Quick Use: You will receive one package with all parts and detailed instruction for assembly, which allows you to finish the installation in a few minutes. Please note that the weighted base of the umbrella is not included in this offer (sold separately). Feel free to chat us if you have any problem.