Specs for HEAD Graphene 360+ Extreme S
| Strung weight | 10.2oz / 289g |
| Balance | 1 pt Head Heavy |
| Head size | 105 in² / 677.42 cm² |
| Stiffness | Average - 57% (66 RA) |
| Recommended tension | 52-62 pounds |
| Swing weight | 312 kg · cm2 |
| String pattern | 16 Mains / 19 Crosses Mains skip: 7T,9T,7H,9H Two Pieces No Shared Holes |
| Length | 27in / 68.58cm |
| Beam width | 23mm / 26mm / 22mm |
| Composition | Graphene 360+/Graphite |
| Power level | Low-Medium |
| Stroke style | Medium-Full |
| Swing speed | Medium-Fast |
| Colors | Yellow/Grey |
| Grip type | Hydrosorb Pro |