Golf club grip

A grip for a golf club comprising:

• an elongated tubular elastic member adapted to be fitted on the shaft of said golf club and including elongated vertical grooves in the upper portion thereof,
• a first diamond-shaped marker on the outer wall of said tubular elastic member, said marker having long and short diagonals and being located in a predetermined position on the circumference of said outer wall with its long diagonal parallel to the longitudinal axis of said tubular member and spaced a predetermined distance from the top end of said tubular member, said first marker defining a position where it is desired that the thumb of one hand of the user lie when the grip is gripped by said one hand, and
• a second diamond-shaped marker, smaller than said first marker and having long and short diagonals on the outer wall of said tubular elastic member positioned a predetermined distance from and directly below said first marker and at substantially the same position circumferentially on said grip as said first marker having its long diagonal aligned with the long diagonal of said first marker, said second marker defining a predetermined location on opposite sides of which the thumb and forefinger of the user's other hand may lie when the grip is gripped by said other hand and placed over said first hand when the thumb of said first hand is positioned on said first marker.