This Bronze Finish Cast Iron Round Umbrella Stand Base with unique design is perfect for holding your umbrellas to beautify your surrounding environment. This is our 17 3/4" 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 couplet to allow it to fit 35mm to 40mm (by removing the adapter) in diameter umbrella poles. Includes a hand-turn knob for securing umbrella to the base. Don't hesitate to add this special base stand to your shopping cart.Bronze Finish Cast Iron Round Umbrella Stand BaseBrand new and good qualityHolding your umbrella securely and evenly in placeBeautiful decorative pattern and bronze finishCast iron constructionRust-resistant for long life-timeAssembly requiredElegant Design: This umbrella base is flower design, coppery color, elegant and the classicTough Material:The material of this product is iron, heavy duty, and would not make th