California Umbrella 11-ft Aluminum Green No-tilt Market Patio Umbrella

11-ft Aluminum Green No-tilt Market Patio Umbrella. Sunbrella fabric. Simple and efficient pulley-lift system. Eight heavy duty fiberglass ribs for superior stability. Aluminum hub and housing. 2 section aluminum pole with over 2mm wall thickness. Reinforced rib joints. Stainless steel hardware and pulleys. Double wind vent. Base sold separately