There are 3 products.
1,470 high modulus polyamide (PA 66) multifilament twisted and bonded together with a soft polyurethane resin.
A high performance multifilament string which provides superior resiliency and maximum power with excellent arm friendly feel.
For players looking for a high level of playability, superior feel with maximum power.
FEATURES An arm-friendly multifilament string with firmer feel which provides superior resiliency and excellent power with added control and improved durability.
PLAYER PROFILE For players looking for a firmer feel multifilament string with excellent power and added control.
The Signum Pro Thunderstorm is a axially twisted, decagonal string that offers excellent spin and control. This durable string has minimal tension loss while offering a comfortable, control oriented feel. This thinner gauge also offers a great playability.
