 Modern rackets are 70 cm long, with a maximum strung area of 500 square centimetres (approximately 75 square inches) and a mass between 90 and 200 grams (4–7 ounces).Table tennis uses a table tennis racket made from laminated wood covered with rubber on one or two sides depending on the grip of the player.Unlike a conventional racket, it does not contain strings strung across an open frame.