MonoGut ZX 16G/1.27 String Black

Exceptional Dynamic Stiffness:Dynamic stiffness provides playability similar to natural gutZero Polyester:Absence of polyester increases elongation and decreases string bed stiffnessDynamic Spin:Optimum spin and resilience at all swing speedsMinimal Tension Loss:Zyex (polyketone) maintains tension better than polyester or nylon (polyamide) strings