Fiberglass Ribs: 8 heavy duty fiberglass ribs form a spacious top to provide strong stability. They are tougher, more elastic than iron ribs, so our outdoor umbrellas stand straight under strong wind and rain. 100% Yarn-dyed Fabric: Color and UV-stabilized pigments are saturated before spun into yarn, meaning color stays true over time through wear, exposure to sun. Coated with UPF 50+, effectively blocks harmful UV rays to protect your health. Quick Operation in Seconds: The convenient crank lifting system makes our market umbrella easy to raise and lower the canopy. Push button tilt supports 45°of tilt both left and right at One-click tilt to provide optimal shade throughout the day. Specially Designed for Table: Considering the scenario, the pole size of 1.5in is strong enough to match your patio table. 7.5-11FT outdoor umbrellas could prefect be suitable for your 42" to 54" round, square or rectangle table with 4 to 6 chairs. Patio Umbrella for Outdoor: Umbrella canopy with scalloped edges provides perfect shelter and decoration for a wide range of occasions, from patio, deck, swimming pool, picnics, etc.