Make sure your patio umbrella stays firmly secured, even in harsh, windy conditions with this decorative patio umbrella base. • Umbrella base • Cast iron • Includes 1 umbrella base, 1 thumb screw and 1 umbrella pole adapter • Features attractive modern linear design • One thumb screw secures umbrella pole in base WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.