Head MX Spark Pro Tennis Racket

FEATURES

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.
 

Head (sq cm)                         645 sq cm

Head (sq in)                         100 sq in

Length (cm)                         68.5 cm

Length (in)                                 27 in

Unstrung weight (grams) 270g