Diadem Pro X Tennis Racquet String, set 40ft/12.2m. Size:18 (1.15mm) less stress on the arm

less stress on the arm and very gut playing characteristics

Diadem Solstice Power tennis racquet string is a comfortable soft co-polyester with a six-pointed hexagram shape

With our improved extrusion process you will find better tension maintenance than with is predecessor

This string is pre-stretched using the new develop TFT (Thermo Fusion Technology)

Diadem Pro X Tennis Racquet String, set 40ft/12.2m. Size:18 (1.15mm) less stress on the armDiadem Pro X is the most powerful and firm option for string in the Diadem line. Designed with the help of current pro tennis players, this poly string is designed to provide a stiffer option than the Flash string, with a hexagon cross section. The firmness results in an explosive response off the string bed with adequate spin production from the edged shape.