Square tables have a unique walk through design fabricated of 1 5/8 inch O.D. pipe. Heavy center cross brace stabilizes the entire unit and also provides a lower support for umbrella poles. This frame normally comes with a black powder coat finish, but also can be purchased with a Galvanized finish. As with most Kay Park tables, this one rests on the outside corners of the legs to help it sit stable on uneven ground. Backrest option available also.