The Ashaway ZyMax 64 TX is a multifilament badminton string made using BETA Polymer technology to ensure maximum dynamic stiffness and repulsion and offers a gauge of 22 (0.64mm). Thanks to ZyWeaVe core, the string provides excellent tension maintenance and for increased stiffness and control, there is a proprietary textured coating. It guarantees high levels of power and durability and comes in as a 10m (33ft) set.