This Fiberbuilt concrete umbrella base weighs 55 lbs and is a great value for umbrella under table use. Measures 19 Inch diameter and 14 inch overall height with set screw to hold the umbrella securely for good umbrella anchoring. Standard black sleeve accommodates both 1 1/2 inch and 1 3/4 inch poles. Recommended for use with 7-9 foot umbrellas. The concrete base is rugged and hides dirt from moisture and foot traffic. This is good for pool areas, home patios, cafes where an under-table umbrella is used. Available in a variety of colors. Ships pre-filled.