Specifications Made of steel frame and pole with black finish and heavy-grade spun polyester canopy Canopy tested for 500 hours of UV protection For use with 2-4 of our Cantilever Patio Umbrella Weight Bases , sold separately Must be secured with multiple weight bases, paver blocks or bolts Close or remove during windy or inclement weather to avoid falling over in stand Remove dirt, spot clean with mild soap and water, do not bleach; line dry; clean stains with mild detergent or spot remover; dry completely before storing; after rain storm, open umbrella while still damp to help keep shape and avoid shrinkage Assembly required 10'W x 6.83'D x 9'H, 30 lbs. Assembly Instructions Why We Love It With a convenient crank and tilt option, this 10-foot octagonal cantilever umbrella frame and canopy shelters your deck or patio with a wide span of shade. Featuring a durable steel frame and pole, its versatile neutral-hued canopy is made of heavyweight polyester to stand up to harsh UV rays and weather. Pair this stylish tilting umbrella with two to four of our coordinating cantilever weight bases to anchor it safely in your outdoor oasis.