Wilson Pro Staff 97 v13 4 1/4 grip ALU power strings leather grip nice shape. The classic! This is the last version of the Pro Staff line that Roger Federer played with on tour. Grip size 4 1/4 (europe #2), brand new genuine Wilson leather grip, strung recently with Luxilon ALU power strings. Overall this racket is in nice shape, just normal wear on the bumper guard at top of racquet.