Yonex Astrox 68 S Badminton Racquet is targeted for players who demand a steep angled and devastating smash, taking the point to their opponent. This Racquet helps you to lead the attack with increased power and control. Best for Doubles Attacker. The Isometric equalizes the length of the main and crosses strings in the string-bed, enlarging the sweet spot for more consistent accuracy even on off-centre hits. By applying the counterbalance theory, weight is distributed throughout the grip end, frame top and the joint for maximum control. The transition to the next shot can be performed smoothly with rapid succession. This Racquet is also built with Nanomesh Neo which is a material that promotes quicker shaft take-back. Aero+Box frame combines a solid hitting feel and quick swing. A new composite material T-Anchor used in the T-joint helps reduce excess torque when hitting an off-centre shot. The control support cap provides an 88 percent wider flat surface compared with an ordinary Racquet for easier gripping, fast follow-through and the sharpest manoeuvrability. Specification: Frame Material - HM Graphite. Shaft Material - HM Graphite + Nanomesh Neo. Weight - 83 g. Grip size - 4U. Stringing Advice - 28 lbs. Flexibility - Stiff(Measured Medium). Balance -290mm +/- 3 (Slightly Head Heavy). Shaft Diameter - 7.1mm.