Concrete Umbrella Base, 15″

?Weighs 33 lbs (15kg) to provide a stable, wind-resistant foundation.Includes interchangeable inserts to fit both 34mm and 38mm umbrella poles.Constructed from solid concrete with a smooth coating to resist chipping and weathering. Slim, low-profile footprint fits easily under most patio tables or in tight spaces.Features a manual tightening screw to keep your umbrella upright and prevent spinning.