Yaheetech 21.5lb Half Round Umbrella Base

20 lb Half Round Heavy-duty Base Stand for Outdoor Umbrella, Patio Table, All Weather Outdoor Umbrella Base with Floral Pattern Black About this item 【Standard Outdoor Umbrella Essential】Solid construction, excellent weather resistance, and a standard umbrella hole for umbrella poles of φ 38 mm and 49 mm/ 1.5" and 1.9", this half outdoor umbrella base is designed to work as a solid stand for half outdoor umbrellas working against the exterior wall. 【Adaptive Pole Fixer】This half-rounded patio umbrella base stand comes with pole adapters and 1 thumb screw for fixing 38 mm/ 1.5" or 48 mm/ 1.9" (dia.) umbrella poles. The thumb screw on the central pole helps firmly fix the umbrella pole to the base after inserting it into the base pole. 【Extra Stable Half Umbrella Support】Serving with this half umbrella base stand, the umbrella stands against the wall, combined with the stand's pole adapter and thumb screw, and 10.7 kg/ 23.5 lb self-weight, this half patio umbrella base provides extra st