The Ashaway ZyMax 64 TX badminton string offers consistent, reliable performance and great elasticity. This multifilament string has a gauge of 0.64mm (22) and features BETA Polymer technology for maximum dynamic stiffness and repulsion. Exceptional tension maintenance is ensured by ZyWeaVe™ core and a proprietary textured coating increases control and provides even more stiffness. The string delivers optimum power and durability and comes in a 200m (660ft) reel.