13ft

·EXTRA LARGE SHADE: 13ft double-sided patio umbrella has a larger shade area than conventional umbrellas, adequately cover multiple lounge chairs and large rectangular tables. Perfect for casual gatherings with family and friends.

·PREMIUM CANOPY: dyed fabric with anti-UV coating provides 3-year fade-resistant, UV-resistant, and water-repellant properties. Effectively blocks harmful UV rays including UVA and UVB to protect your health.

·DURABLE STEEL ALLOY FRAME:-duty steel alloy ribs with, work in conjunction with three vents at the top of the umbrella to circulate air which provides superior umbrella surface support and balance to reduce shaking. The diameter of umbrella pole is inches, please check the hole diameter of your outdoor table before purchasing to ensure and fits the umbrella.

·EXCELLENT ANTI-RUST PROPERTY: Upgraded steel alloy umbrella pole and ribs are more anti-rust than traditional iron materials. Double powder-coated steel alloy surface brings superior rust resistance. Double protection prolongs the life of the umbrella.

·EASY CRANK: Smooth crank system ensures that opening (clockwise) and closing (counterclockwise) the patio umbrella can be easily accomplished in seconds.

·BASE INCLUDED: HOMSHADE base supports easy installation and portable storage of up to pounds. TIPS: Sand not included, for the stability of the umbrella, please fill up more than sand for each sandbag. TIPS: Sand not included, for the stability of the umbrella, please load more than of sand.

15ft

·[Double the Shade, Double the Fun]: With 135 sq ft of shade (enough for 8-12 chairs), this 15ft double-sided patio umbrella is perfect for hosting family and friends in comfort.

·[Base Included, Hassle-Free Setup]: No need to buy a base separately—ours comes ready with a sturdy metal frame, cloth cover, and 2 sandbags. Pro tip: Fill each sandbag with 50+ lbs of sand for maximum stability.

·[Cool, Comfortable & Effortless]: Enjoy UPF50+ sun protection that blocks 99.9% of harmful UV rays, so you can relax outdoors worry-free. Plus, the smooth crank system makes opening and closing a breeze.

·[Engineered for Durability]: Built with 12 heavy-duty steel alloy ribs (20% thicker at 12x18mm) and 3 top vents for better airflow, this outdoor umbrella stays steady even on windy days. The 220gsm solution-dyed fabric resists fading for 3+ years.

·[Quick Tips for Best Use]: Umbrella pole diameter: 1.9" | Base pole: 2.2". For table use, ensure the hole is >1.9" for a snug fit. Always close and secure the umbrella with its strap in strong winds or when not in use to prolong its life.