The 10 Ft Dia canopy with flap is ideal for your 55" round, square or rectangular table with around 6 chairs. It provides wide enough shade for your patio, garden, deck, pool, and beach. The canopy is made of 180g/sm polyester fabric, which is fade-resistant, weather-resistant, and durable enough for outdoor use. In addition, the canopy with premium material is great for UV protection. The 1.49" diameter steel pole and 8 steel ribs provide enhanced durability to this umbrella. The pole sprayed with anti-oxidation paint against rust, corrosion, chipping, and peeling, comes with a 1 mm wall thickness, providing stronger support than most umbrellas on the market. This umbrella has a crank handle, which can control the opening and closing of the umbrella. You can easily open and close the umbrella by rotating the rocker. And You can also press the push button to tilt the umbrella canopy to block the sun''s rays at any angle. It is even easy to use for kids and the elderly. It has an air vent at the top to stop the wind from pulling the parasol upwards. It also helps to keep you cool when you''re sitting beneath the canopy while adding extra stability.