The Yonex Arcsaber Z-Slash Badminton Racket has been created to keep up with the increasing speed of the badminton world. The Yonex Arcsaber Z-Slash Badminton Racket will give you amazing smash speeds. In testing, a leading player achieved a smash speed of 414 km/h. The slim shaft and frame of the racket carries no extra weight. Cup-Stack Carbon Nanotube construction resembles multilayered cups uniformly stacked together providing increased durability and improved flexibility. High Modulus Graphite has been integrated into the side of the frame to produce a high repulsion power. The combination of "Cup-Stack Carbon Nanotube" inside and "Super HMG" outside the frame, makes it possible to control a hard shot with flexibility and repulsion power. Ultra Poly Ethylene Fibre has stickness and high shock absorbtion. The lightweight Built-in T-Joint is manufactured from an epoxy resin material that enhances the level of quality and performance by increasing the stability of the shuttle on the string bed and through the air.