The Steel Plate 50 lb. Table Umbrella Base (50S) by Frankford Umbrellas has a sleek, low-profile style that will coordinate well with your umbrella frame finish and the rest of your patio collection. Designed for commercial and residential use, this base is built with powder-coated steel to ensure long lasting durability and corrosion resistance. This base will fit any umbrella pole up to 1.5" in diameter. Note: This base is intended for use with a table; it is not recommended for freestanding use. Not sure which umbrella base is right for your Frankford umbrella? Check out the attached Umbrella Base Guide to find the best fit and style for your sunshade! If you can't find the finish you're looking for, feel free to give our sales team a call at 1-888-947-4449 to discuss more options!