These cross-base umbrella base plate weights are the perfect solution for weighing down the cross base of a patio umbrella! Sold in a set of 4, choose to use all 4 to weigh down the base or use one on each side to secure your umbrella in place. • Offset umbrella water and sand base plate weights • Features durable plastic construction • Includes 4 base plate weights • Use to weigh down offset umbrella with cantilever cross bases • Each weight holds 33 lbs water or 50 lbs sand 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.