The BOSS ONE K12 PRO MASTER 6.0 is the most aggressive interpretation of the Master line: a racket built for those who play to finish the point and seek maximum power in every smash. Its orange coloring expresses all its energy and pure attacking character.

The 12K carbon fiber frame offers high rigidity and a crisp, immediate response, transferring all the energy of the shot to the ball while minimizing loss. The sanded surface improves grip, allowing for spin even on the fastest shots.

At the heart of the frame, the Black EVA Hard Pro Power Performance rubber guarantees an explosive ball exit and absolute precision on powerful shots. The weight of 356–365 g and the high balance of 26.3–27.2 cm shift the mass toward the head of the racket, for superior drive on smashes, víboras, and finishing shots: the choice for experienced players who accept no compromises.