Babolat RPM Blast

This firm and durable string is perfect for big hitters looking to load the ball with pace and spin. With its slick surface, RPM Blast enables the strings to snap back with vicious force, resulting in extra RPMs (think heavy ball). It also seems to be working quite well for Rafa! Did we mention the spin?

Gauge: 17/1.25mm or 16/1.30mm
Length: 40ft/12m
Composition: Co-polyester Monofilament
Color: Black, Orange