Dial up your power with the Dunlop CX 400 Tour! This tennis racquet combines power, control and spin to improve your game. Enjoy more spin, power, stability and shock absorption, which provides the comfort to stay in control of every shot. A brighter and more modern red color combines with a deeper red and black, creating a bold style on the court. If you want a fast and powerful racquet that doesn't sacrifice control, choose the Dunlop CX 400 Tour! What's New? Revised string pattern with wider cross strings for more spin and power. Updated frame shape improves stability in the face and throat of the racquet. Concave area inside the hoop increases string movement for more spin, power and swing through. Adjusted stiffness for longer ball hold, racquet stability and greater control. Who's it for? Aggressive baseline players looking for a tennis racquet to add control to their power and improve their game. Racquet Technology Powergrid Stringtech+ pattern with wider cross strings for increased spin and power. Control Frame Geometry modernized frame shape improves racquet stability. Concave area at the top of the racquet decreases hoop stiffness for a longer ball hold on the strings. Upgraded box shape increases frame stiffness to improve stability and control. Vibroshield increases dampening effect for arm-friendly comfort. Sonic Core� Made with Infinergy� by BASF improves racquet feel.