Features: High performances badminton rackets string consist of premium nylons/polyester materials for exceptional durability and resistance to breakage during intense playing. Optimized 0.7mm diameter design balances control and elasticities, enhancing shot accuracy while maintaining a responsive feel for player of various skill level. Perfect for both professional coaches and casual enthusiasts seeking reliable tension maintenance and effortlessly stringing efficiency. Delivers tournament grade performances in competitive competitions, training drill, or backyard game with consistent power transmission and shock absorption. Each 10 meter spool ensures multiple restringing cycles, combining cost effectiveness with premium playability for years round courts dominance. Specifications: Color:17 Choices Dimension:10m/393.7in Component:nylons fiber Package Includes: 1pc badminton rackets line note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.