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POWER PRINCIPLE is a completely new. High-Copolymer, round, with a snap back as never before. The string has power, control at its best, supported by elastic additives.
Ideal for players looking for a very solid and precise co-poly string.
Tested and recommended by independent tennis coaches. Overall rating: 9 points (10-point scale).
Ideal for players looking for a very solid and precise co-poly string.
Tested and recommended by independent tennis coaches. Overall rating: 9 points (10-point scale).
