Bring some new energy to the court with the pre-strung SPARK PRO TENNIS RACQUET, which is easy for beginners to handle and manoeuvre.
METALLIX™Specially formulated crystalline metal alloy with a grain size 1000 times smaller than that of a typical metal creates a much stronger material. The Hall-Petch Effect states: smaller grains = stronger material. The result is a lighter, stronger and more powerful racquet.