

| Flex | flexible |
| Balance | Head Heavy |
| Weight / Grip | 4U / G5,G6 |
| Max Tension | 4U: 28 lbs |
The Yonex Astrox 77 Play is intended for beginner to intermediate players seeking lightweight handling with decent attacking capability. According to Yonex's official page, it features a Hi-Flex (i.e., flexible) shaft.
Available in the 4U (G5,G6) variant, with a maximum stringing tension rated at 20-28 lbs for the 4U version.
The balance is reported in reseller/spec listings as head-heavy, indicating a slight bias toward attacking power rather than purely manoeuvrability.
Key design highlights include a frame length extended by 10 mm for improved shuttle hold, a graphite frame and shaft, and a weight of approx 83 g (4U).
A flexible shaft generates easy power and repulsion, making it suitable for beginners or players with slower swing speeds.
A head-heavy balance adds more momentum to your swings, giving stronger smashes and deeper clears. Best for attacking players.
Grip Sizes: G5,G6
Max Tension: 28 lbs
4U (80-84g) offers faster handling and great maneuverability, ideal for doubles or quick all-round play.
This tension range is ideal for intermediate to advanced players seeking crisp control and strong repulsion.