Specs for Wilson Blade 98 (16x19) Countervail
| Strung weight | 11.3oz / 320.34g |
| Balance | 3 pts Head Light |
| Head size | 98 sq. in. / 632.26 sq. cm. |
| Stiffness | Average - 57% (66 RA) |
| Recommended tension | 50-60 pounds |
| Swing weight | 326 kg · cm2 |
| String pattern | 16 Mains / 19 Crosses Mains skip: 8T, 8H One Piece No Shared Holes |
| Length | 27in / 68.58cm |
| Beam width | 21mm / 21mm / 21mm / |
| Composition | Braided Graphite & Basalt |
| Power level | Low-Medium |
| Stroke style | Full |
| Swing speed | Fast |
| Colors | Black / Green |
| Grip type | Wilson Sublime |