Wilson Revolve Spin 17G Tennis String - Black . High Quality Tennis Balls By fusing a razor-thin sheet

By fusing a razor-thin sheet of highly elastic metal with high-strength Japanese carbon fiber

Power & Depth Generation: Featuring an Even-Balanced (Tweener) weight distribution working alongside a responsive Medium-Flexible shaft

it offers a more responsive "pop" than soft multifilaments while providing much more power and arm-comfort than a polyester string

The "AG" (All Ground) designation signifies that the outsole is optimized for the durability required by hard courts while maintaining the traction necessary for clay play

Durability Index: Considerably outlasts standard feather shuttlecocks

Wilson Revolve Spin 17G Tennis String - Black . High Quality Tennis Balls By fusing a razor-thin sheetThe Wilson Revolve Spin 17G (1. 25 mm) Black is a shaped, high spin co polyester string engineered for aggressive groundstrokers who prioritize maximum topspin generation, ball bite, and control. Featuring a pentagonal (5 sided) profile and a slick low friction coating, this thinner 17 gauge variant offers enhanced playability, ball pocketing, and spin potential compared to its thicker 16G counterpart. Performance Profile Pentagonal Mechanical Bite: