To make the surface side and the rear side of a face give different repulsive and rotational forces to a ball, respectively by providing a double face by providing two rows of holes at necessary positions of the frame of a racket and passing strings each having a different diameter, into the holes.

A face 3 is provided doubly by providing two rows of holes at necessary positions of the frame of a racket and passing strings 2 through the holes. At such time, the strings 2 differing in diameter are used for the surface and rear sides and thereby gives different repulsive and rotational forces to a ball, making it possible to make different shots. One whose backhand swing is weak can select to hit a ball with a softly tensioned face. As the diameter of the strings can be made smaller than a single face by aligning the strings of a double face, a low air resistance easy swing can be made.