Giantex Cast Iron Umbrella Base Stand Market Outdoor Deck Porch Lawn Garden Market Standing Patio Umbrella Base (17.5&rdquo;Round) Elegant DesignThis umbrella base is key circle design, bronze color, elegant and the classic. Tough MaterialThe material of this product is resin, heavy duty, and would not make the umbrella tilt. Stable BaseThe round base design of this product is big enough to hold the umbrella. Includes a hand-turn knob for securing umbrella to the base. DurableHigh quality manufacture, it could sustain for a long time usage. 100% Satisfaction GuaranteedWe would try our best to give you satisfied shopping experience, if there is quality, we would make best solution to solve the problem.