DESCRIPTION
Li-Ning's No.7 Boost is a premium staple for your prized racket. An ultra-durable string, it promises super durability and a soft hitting feeling. The core of the string is made of high polymer and nylon filament. The outer part of the string is made of heat resistant and high-intensity nylon.
This string comes engineered with Li-Ning's Deep-Re-Dipping technology that helps improve durability and prevent loss of tension. The string is coated with compound nylon that gives you a fantastic hitting feeling.
TECHNICAL SPECIFICATIONS
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Player Level: Professional
- String Diameter: 0.70 mm
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Control: 9/10
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Durability: 10/10
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Hitting Sound: 8/10
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Repulsion Power: 7/10
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Shock Absorption: 8/10
- Core Material: High Polymer Nylon Multi-Filament
- Outer Material: Heat Resistant & High Intensity Nylon with a Compound Nylon Coating
