These umbrellas are made with strong fiberglass frames and water-repellent fabric, ensuring their durability even in strong winds and unexpected sneezes. With a 9-foot canopy, they can be easily lifted into the air using a crank lift mechanism. The infinity tilt feature allows you to adjust the umbrella to shield you from the sun at any angle. While designed to cover 48-inch round tables, they can also be used in freestanding configurations with the appropriate base (not included).- 9ft diameter canopy for ample shade coverage- Resilient resin housing for long-lasting durability- Collar tilt feature for advanced adjustability- Convenient crank lift mechanism for easy opening and closing- Fiberglass ribs that resist cracking for enhanced sturdiness- Specifically designed for 48" tables- Sturdy 1 inch aluminum pole for added stability- Single wind vent canopy for improved air circulation- Product dimensions: 108" width x 101" height- Base sold separately for customizable setup options