WHAT"S INCLUDED:Umbrella Base80 LB PENTAGON BASE WITH WHEELS - BLACK This heavy 80-lb base will help secure larger market umbrellas or umbrellas in windy areas. Made of non-corroding aluminum, this base is easy to move with its built-in wheels. Available in black. Fits up to 2" outer diameter umbrella poles. Ships UPS/Fed Ex. ? Cast aluminum shell with cast iron center in black finish ? Measures 22" W x 3" H (without stem) ? Dual purpose stem allows for use with table or stand-alone