The Li-Ning No. 1 Rebound Badminton String is designed for advanced players who demand high repulsion power and a sharp hitting sound. Featuring an ultra-thin 0.65mm gauge, this badminton string ensures lightning fast shuttle speed and precise control. Crafted with heat resistant high intensity nylon for both core and outer layers, it offers exceptional durability and a moderate feel ideal for aggressive gameplay. A top choice for players who want premium badminton string performance without sacrificing comfort.