Costway 18 in. Round Market Standing Outdoor Living Heavy-Duty Patio Umbrella Base Stand in Bronze

This Is Our 18 in. Round Diameter Umbrella Base, Which Is Ideal For Holding Your Umbrella Securely And Evenly In Place. It Is Really A Practical Addition To Your Backyard Or Your Patio Area. Includes A Coupler To Allow It To Fit 38 mm To 48 mm Dia (By Adjusting The Adapter) Umbrella Poles. Includes A Hand-Turn Knob For Securing Umbrella To The Base.