Aluminum Umbrella Basefor patio and market umbrellas. It can be filled with sand or gravel to keep it stable; best if used in conjunction with a table; great for outdoor trade shows, beach events, game days, restaurants, bars and so much more. Order these umbrella accessories right away to get free design, free online proofs and fastest turnaround offers. Request a quote to know price cuts that you can avail for Aluminum Umbrella Base.