Sundale Outdoor Half Round Resin Umbrella Base for Half Patio Umbrella, Black The umbrella stand measures 20'' x 10'' x 13'', a perfect size for small places or attached the wall. This stand includes a coupler to allow it to fit both 1.5" and 1.89" diameter umbrella poles, nearly all half market umbrellas. This half umbrella base is made of rust free resin with elegant decorative pattern, not only durable, but stylish classic, will surely add fashion to your patio, garden, deck, balcony, yard, etc. Antique black finish maintains its appearance for years to come, you don't need to spend time in cleaning or maintenance, using dry towel to wipe the surface of the stand will be enough. The umbrella stand includes a hand-turn knob for securing umbrella to the base, you can fasten your umbrella and sit under the umbrella safely. Search ASIN B01CJI4T34 or B01CJI4V6E to get matched Half Umbrella. Fit Umbrella Type: Half umbrella Material: Resin with black finish Fit Umbrella Pole: 1.25- 1.89(standard sizes) Dimension: 20&#034; L x 10&#034; W x 13&#034; H Gross Weight: 20.6 lbs. Package Size: 21.7 x 17.8 x 3.8 1 x Umbrella Stand