Senar raket tenis TA990 power 1.27 mm monofilament tennis string black

8338803 Our designers developed this string for advanced tennis players who break strings in less than 10 hours of play and are looking for power and durability. The TA 990 Power 1.27 mm string is perfect if you #39;re looking for power and durability. DURABILITY Co-polyester greatly improves string durability. POWER The polyester provides heavy, powerful strokes. SPIN The polyester material and 1.27 mm diameter gauge produce great spin. DIRECTIONAL CONTROL The co-polyester composition offers excellent control WHICH TENSION IS BEST? Moderate tension (18 kg to 23 kg) offers more comfort, spin and power. The flip side is that you #39;ll have less control and accuracy. High tension ( gt;23 kg) provides greater control and accuracy. It can, however, lead to tendinitis. You will also have less spin and power. ABOUT MONOFILAMENTS For monofilament strings, we recommends a tension of between 19 kg and 22 kg. We strongly recommend against using monofilament strings for children under 15 to avoid injury. These strings are best for players who break strings in under 10 hours of play because they quickly lose their tension. WHEN SHOULD YOU CHANGE YOUR STRINGS? Your racket #39;s performance depends 50% on your frame and 50% on your strings! Be sure to take the time to choose the right strings. For players who break their strings a lot: change them as soon as they break. For people who rarely or never break strings, we recommends changing them as many times per year as you play per week. E.g.: if you play once per week, change your strings once per year. If you play three times per week, change your strings three times per year. Rope: 100.0% Polyethylene Terephtalate Restriction of use Monofilament strings are not suitable for players under 15! Storage Advices Avoid significant changes in temperature. Do not leave your racket in your car boot: the temperature can rise and fall dramatically!