Specs for Yonex Astrel 115
| Strung weight | 9.8oz / 277.83g |
| Balance | 4 pts Head Heavy |
| Head size | 115 sq. in. / 741.93 sq. cm. |
| Stiffness | Average - 57% (66 RA) |
| Recommended tension | 40-55 pounds |
| Swing weight | 312 kg · cm2 |
| String pattern | 16 Mains / 17 Crosses Mains skip: 8T,8H Two Pieces No Shared Holes |
| Length | 27.25in / 69.22cm |
| Beam width | 26mm / 26mm / 25mm / |
| Composition | HM Graphite, Vibslayer Carbon, Quake Shut Gel + |
| Power level | Medium-High |
| Stroke style | Compact-Medium |
| Swing speed | Slow-Moderate |
| Colors | White, Black, Lime Green |
| Grip type | Yonex Synthetic |