these monofilament strings provide unprecedented power without sacrificing spin

Includes 8 bags

while the open string pattern gives great spin potential

Its unique texture stimulates blood circulation and its compact size makes it a perfect addition to your gym bag or suitcase

COROS Heart Rate Monitor Replacement Band FREIGHTCODE-C these monofilament strings provide unprecedentedReplacement band for the COROS Heart Rate Monitor Material: polyester fiber, nylon, spandex Arm size (Standard): 7. 09 12. 6 inches (18 32cm) Arm size (Large): 9. 4 16. 9 inches (24 43cm) Snug and easy fit for enhanced heart rate accuracy Breathable and comfortable during long workouts "EXPLORE PERFECTION" included on the band