Head Spark Pro

Bring some new energy to the court with the pre-strung Spark Pro Tennis Racket, an ideal option since it’s easy for beginners to handle and manoeuvre. 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 sta... moretes: 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