The personal racket for a 23x Grand Slam winner, the Blade SW 104 Autograph Countervail features a large headsize that enhances the sweetspot for pure strikes. A dense string pattern provides traditional control and durability for tennis players aspiring to play like Serena.
4(1/8, 1/4, 3/8)
| Head Size | 104 sq in - 671 sq cm |
| Length | 28 in - 71.1 cm |
| Weight | 306 g |
| Balance | 33cm / 8pts HL |
| Swingweight | |
| Stiffness | |
| Width | |
| Composition | |
| Power Level | |
| Swing Speed | |
| Grip Type | 4 (1/8, 1/4, 3/8) |
| String Pattern | 18x19 |
| Tension |
