It also offers very quick handling at net while feeling surprisingly stable when redirecting pace. Technologies include a stable RS Sharp beam along with Dynacore XTC for extra touch, dwell time and pocketing. This racquet also has Foam Inside for a more solid feel at impact. Ultimately, the TF40 315 (16x19) is a great option for intermediate players who want a precise and spin-friendly weapon with great feel. It's also a worthy option for advanced players who crave raw speed.