The BFM PHTB20SQWHU Margate Table Base is designed for both indoor and outdoor use, featuring a sturdy 20" square base for stability. Constructed with a durable stainless steel column, it includes an umbrella hole for added convenience. The bottom is made from zinc-plated cast iron, ensuring longevity and resistance to the elements. Finished with a powder-coated white surface, this table base complements Longport, Tribeca, and Seaside tops, making it a versatile choice for any dining setting.