Fangrui Product Details The Polyester Monofilament Mesh Wire Made Of Traditional Hard Wire Is Suitable For Players With Great Strength And Pursuit Of Ball Control And Durability. It Can Be Used In Amateur Games Or Training. Use Comments: A Network Cable That Has Both Comfort And Feel Due To Its Strong Tensile Strength, The Weight Is Small The Contact Time Between The Ball And The Racket Is Increased, So The Vibration Of The Racket Is Reduced And The Impact Resistance Is Good. Thread: 17g or 1.25mm Volume: Length 23cm X Width 23cm X Height 4cm Colour: Black Material: Polyester Package Contents: 1 X Tennis Racquet String Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.