Wilson Revolve Spin - String Reel Colour:Black This new training aid helps

This new training aid helps beginner and intermediate players learn how to hit with topspin on their shots

Padding extends over the toes for more protection against fast stops and lateral movement

Racquet string protectors that prolong string life

or to finally end an argument with a friend

The new patented Biphasic process

Wilson Revolve Spin - String Reel Colour:Black This new training aid helpsFeaturing a pentagonal shape and low friction UHMW material, Revolve Spin provides added snap back and bite. Similar construction to classic revolve, this polyester provides great durability for string breakers and agressive hitters while its shaped structure gives slightly better access to spin. Gauge: 16 (130) Material Construction: Co polymer Colours: Black or White Length: 660 feet 200 m (approx. 18 racquets)