30-Inch Personal Tray Table This is a black and silver personal folding table 30 in. X 20 in. with the X-frame and a rectangle top. Lifetime 30-Inch Personal Tables? are constructed of high-density polyethylene and designed for strength and stability. The wide-leg stance and brace position make the table the perfect desk height. The steel frame design folds flat for easy storage and is protected with a powder-coated, weather-resistant finish. The modern style features thin edges, rectangular tubing, and a wide foot stance for ample legroom. The tables are built for indoor or outdoor use.