IKAYAA 10Ft Wooden Market Umbrella Outdoor Table Umbrella with 8 Hard Wood Ribs, Red 100% polyester canopy, well sun-shade and durable Leakage-proof wind vent for air flow and prevent falling in breezy days Hard wood 8 ribs and 48mm central pole for powerful support of umbrella Through pulling cord and 2 pulley to adjust umbrella height in 3 position easily 3m diameter canopy to shade sun for 4-6 seat table