Engineered to anchor center-pole patio umbrellas this fillable umbrella stand holds up to 90 lbs of water sand or a combination of the two. Sun-protective wear-resistant Hdpe construction resists fading cracking and weather damage through repeated season use. Dual adapters fit umbrella poles measuring 1.2 to 2 inches across so the stand pairs with 6 to 10 ft canopies. A large drainage spout simplifies off-season emptying and a grooved handle eases portability.