19.25" Round Umbrella Base Stand for residential or commercial purposesSturdy Cement Foundation weighs 30 lbs. to hold up to a 10 ft. umbrellaPlastic Polymer Covering resists mold and mildewPowder Coated Steel Post is weather resistant, Post Size: 2.25"W x 2.25"D x 10"HIncludes 3 Adapters to accommodate up to a 2 inch pole diameterOuter Tightening Knob ensures umbrella stabilityClean with a Water Based Cleaner to remove dust or spillsNo Table Needed will hold an umbrella independentlyUmbrella Base ideal for patio, deck, yard, poolside, restaurant and outdoor break area use