AMMSUN 7 ft Sand Anchor Beach Umbrella Adjustable Height with air Vent Zinc Tilt Twist-in System UPF 50+ Silver Coating Inside and Telescoping Pole Ammsun 2017 7ft Sand Anchor Beach Umbrella with with flaps with zinc Tilt twist-in system, Silver Coating Insidewith tie on cover.with deluxe zinc tilt to maximize your shade.The umbrella is supported by 8 fiberglass ribs. 140G printing polyester fabric with silver coating protective from 99% of intensive ultraviolet rays 1.10"/1.26" alu. Pole,with height adjustment options.with deluxe zinc tilt.0.24" *8 fiberglass rib Same material carry bag. product weighs 4.73lbs including carry bag.easy to carry.For any possible questions, contact us via support@ammsun.com.