The cast umbrella base is required with the purchase of any Tommy Bahama signature umbrella to anchor and stabilize beneath the table. The 17 inch extension gives balance and ensures proper fitting beneath the dining tables.
18W x 18D x 3½H in.
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Additional Items Available:
Extra Ballast Weight (30lbs)Item3100-UBWTDimensions12W x 12D x 2H in.AvailabilityContact Store for Availability