2 pcs Durable 10m High Flexibility Badminton String Line Training Racket Racquet Lines

Features: Made of high quality multifilament material, which is durable for long term use. With excellent elasticity and strength that can provide a great performance. High string tension, 10m length is practical. Great accessory for badminton racket. Available in 5 colors, you have more choices. Specification: Condition: 100percent Brand New Material: Multifilament Color: black, red, white, blue, green (optional) Diameter: 0.7 0.8mm Length: 10m 393.7inch String Tension: 25 30 pounds Package list: 2 x Badminton String