Add style and elegance to your outdoor oasis with the Phat Tommy 11 ft. cantilever umbrella. This patio umbrella is built to last with a strong aluminum frame and a circular fillable base with resin shell. The retractable base with wheels allows for 360' movement around your pool deck or patio. Versatile cantilever umbrella for commercial, restaurant or residential patio settings; includes solid resin hubs and double walled aluminum ribs for additional strength This heavy duty umbrella will give you years of maintenance free use. It features solid resin hubs with 8 double walled aluminum ribs. The classic black finished frame with an easy open lift handle and tilt wheel make this cantilever umbrella the perfect option for your pool, BBQ, or deck area!