Yonex Muscle Power 700.

&return&&newline&&return&&newline&Muscle Power seats the string on rounded archways that eliminate stress-load and fatigue through contact friction. The construction creates total unity of the string and frame through closer-and-tighter contact.&return&&newline&&return&&newline&

&return&&newline&Your purchase includes a complimentary personalized gift message. .

&return&&newline&Shipping: Nationwide.&return&&newline&