Rodeo Series Patio Umbrella, 7-1/2' x 7-1/2', square top, single wind vent, 1-1/2" dia. aluminum silver anodized pole, single piece with 2mm wall thickness, stainless steel hardware, pulley lift, oversized reinforced aluminum rib joints with stainless steel spring loaded tips, polished aluminum hub, housing and finial cap, Grade 2A Sunbrella® Fabric, jockey red, Made in USA