Yonex Percept 100D Tennis Racquet Size:4 1/4 this string is built to

this string is built to withstand heavy hitting and prolonged play without premature breakage

Materials: Durable 600D Nylon/Polyester with molded side panels

providing a solid feel on impact

To filter out the intense vibrations generated by the long main strings

Yonex Percept 100D Tennis Racquet Size:4 1/4 this string is built toThe Yonex PERCEPT 100D is a unique "bridge" model in the Percept lineup, designed for advanced players who want the forgiveness and larger sweet spot of a 100 square inch head but the surgical precision of a dense string pattern. The "D" stands for Dense, and this racquet is particularly notable because it is the only frame in the Yonex catalog to feature an 18x19 string patterna configuration famously used by pros like Novak Djokovic to achieve a