Li-Ning No. 7 Boost Badminton String (Purple) 002510-910 Durability: 7/10

Durability: 7/10

​ By raising the heel drop

it's ready for beach

and other equipment

Octopus rubber in palm for better grip

Li-Ning No. 7 Boost Badminton String (Purple) 002510-910 Durability: 7/10DESCRIPTION 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