This oversized 15-foot double-sided patio umbrella delivers an ultra-wide shading area measuring 15' L x 8.9' W with an overall height of 7.9', ideal for covering large outdoor dining sets, patio seating areas, poolside spaces and backyard lounging zones. Designed with premium double-layer weather-resistant fabric, this outdoor umbrella effectively blocks harmful UV rays, repels rainwater, resists fading and long-term outdoor wear for year-round use. Supported by 12 heavy-duty reinforced square ribs paired with a sturdy 1.9-inch diameter thick metal pole, the whole frame offers exceptional structural stability and wind resistance, with umbrella ropes tested to hold up to 550 lbs for reliable durability. Equipped with a convenient crank lift mechanism, you can effortlessly open and close the canopy in seconds without extra labor; the segmented pole design allows for quick assembly, disassembly and compact storage when not in use. Please note that the weighted base is sold separately, making this a versatile shading solution for gardens, decks, pool areas, cafes and commercial outdoor venues.