The 17″ flat disk base is a restaurant standard utility base that fulfills function without drawing attention. It supports tops 24″ to 30″ in diameter. This disk base has a black textured finish, floor leveling glides and comes in three standard heights: dining height, counter height and bar height. Custom heights are available upon request. Cross bases and disk bases are the work horses of the restaurant industry. The flat disk bases provide economic solutions for your restaurant tables.