ASTROX 77 uses a world's-first, new dimension graphite material, Namd, which greatly improves the adhesive degree of graphite fiber and resin by attaching nano-material directly to graphite fiber. From the initial movement of the player to the impact, the new dimension graphite is difficult to harden, and the shaft extends and accumulates energy due to the speed of the fast swing. Since follow-through of the swing is smaller after direct impact with the shuttlecock, the swing speed drops and the new dimension graphite regains hardness and strengthens the resilience of the shaft, allowing the energy to explode rapidly before returning to its original state.
In addition, the grip end, top area of the frame, and the joint are used to distribute weight throughout the racket. The transition to the next shot can be performed smoothly with a rapid succession of powerful smashes. An attack-orientated model which can lead a high-speed game with a design which can deliver powerful, steep smashes allowing for more chances with the shuttlecock.