In a racket frame, a yoke part is disposed between left and right portions
of a bifurcated throat part continuous with a head part and with a shaft
part. A ball-hitting face is formed with the yoke part and the head part.
The head part and the yoke part have a plurality of string holes formed
in penetration therethrough to insert longitudinal and transverse strings
therethrough. Longitudinal string holes formed outside left and right
sides of the yoke part connected with the left and right portions of the
throat part are extended to the throat part to form extended longitudinal
string holes open on an outer surface of the throat part.