My new barb wire string!

[GeoffWilliams]

barb wire1
barb wire2

Most spin of any string tested yet on earth. Soft feel, maybe 180-200 on stiffness scale. Great for drops, topspin, and kick serves.

[stumphges]

Hey Geoff,

When you say most spin of any tested on earth, what test(s) are you referring to?

[GeoffWilliams]

The usrsa tests.