This umbrella base is a hefty 70 pounds for use with free standing umbrellas. The 20-inch diameter makes it stable in moderate winds where a 7 to 9 foot umbrella is handy for shade. It comes in two pieces, a 35 pound base plate that can be bolted if necessary to a deck for extra security. The 35-pound ring sits securely on top of the bottom to make a clean and pleasant umbrella base. This umbrella base is made from plastic filled with concrete from the factory. The 16 inch stem gives vertical support to make a good choice for your free-standing umbrella. It can be used with a table if the table will accommodate the overall height. This umbrella base may be used with a 2 inch umbrella pole but can be retrofitted for a 1 1/2 inch pole.

• 1 Year Commercial Warranty