Double-side canopies on this twin patio umbrella create an extra-large shade area, with a 15.4 x 9.2 x 8 in overall size suited for long outdoor tables or seating groups. A 12-rib metal structure and 1.9-in diameter pole support the polyester fabric canopy for stable coverage in everyday use. The hand-crank system lets you open and close the umbrella smoothly as the sun moves. Forty-eight solar LED lights powered by a top solar panel and standby battery provide soft illumination for evening gatherings.