Detail: Monaco Pedestal Table Bases are weighted pedestal bases which accomodate an umbrella, providing the selected table top includes a hole, & include knobs to secure the umbrella pole. *Base only: compatible with Cove 48" Round Table Top, Cove 42" Round Table Top, Cove 42" Square Table Top, Cove 36" Square Table Top, Monaco 48" Round Table Top, Monaco 42" Round Table Top, Monaco Contract 42" Square Table Top, Monaco 36" Square Table Top, Skye 42" Square Table Top, Origin 48" Rd Stone Table Top, Origin 42" Rd Stone Table Top, Origin 42" Sq Stone Table Top, Origin 36" Sq Stone Table Top or your own compatible table top.