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 section is 26.5" W x 18" D x 3.25" H; 3.8 lbs without water - 4 sections together are 15.2 lbs without water (up to 175 lbs total with water).
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