Table tennis is played on a table measuring 9 ft by 5 ft (2.74 m by 1.52 m), with its upper surface 30 in (76 cm) above the floor. The table is divided into opposing courts by a net 6 in (15.2 cm) high and a white stripe, running lengthwise down the center, that is used only for doubles play. The surface of a standard table is typically about 0.8 in (2 cm) thick and made of plywood or particle board.