Yescom 19.5-inch 31-lb Round Umbrella Base Heavy Stand Holder Fit for 8 9 10ft Patio Garden Umbrella Black Fit for 8 Ft 9 Ft or 10 Ft Patio Umbrella Upright Tube Dia.: 2 3/16" (55mm); Overall Dimension (Dia. x H): 19 1/2" x 13 3/16" (49.5 x 33.5cm) Attractive elegant rose decorative pattern and antique finish Heavy base holds umbrella stable and safe; Better rust resistance for long time use Made of Resin and beton, strong and durable; Simple assembly required