Genesis Black Magic String Tennis Mach 10 is built for

Mach 10 is built for spin

Genesis Hexonic 2

It also has massive bite and outstanding spin potential

With its surgical control and predictable trajectory

This durable string offers big hitters an outstanding blend of durability

Genesis Black Magic String Tennis Mach 10 is built forBlack Magic leads the pack among co polyester strings on the market today. Offering a superb balance of power and control, Black Magic is bound to raise your game to a new level. This string excels when it comes to feeling. Most polyester strings today have one major flaw: they have no feel! Black Magic is the answer. Softer than most co polys, this is an excellent string for players looking for a comfortable poly offering a severe punch. Tension