You planned the perfect outdoor space for summertime relaxation, so don't let Mother Nature go spoiling it just because you forgot the Frankford Umbrella 70 lb. Concrete Filled Resin Coated Umbrella Base. This pre-filled base is ready to use right out of the box and can accept most standard outdoor umbrellas. The low-profile design will keep it out of the way, and a pair of thumb screws will let you secure your umbrella. This base is available in bronze color only. Dimensions: 20W x 1.2H in.