Li-Ning No. 7 Boost Badminton String (Purple) 002510-910 Made entirely of polyester

Made entirely of polyester

and other equipment

it's ready for beach

​ By raising the heel drop

Octopus rubber in palm for better grip

Li-Ning No. 7 Boost Badminton String (Purple) 002510-910 Made entirely of polyesterDESCRIPTION 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