Prince AirDrive 140 Prestrung Squash Racquet with Case Material Construction: TT with GraphitExtreme String Pattern - Power Ring 16x17 Head Size - 75/485 Frame Technology: Power Scoop Weight Unstrung - 140g Unique swing stability improves control on every hit, whether on or off center Air handle reduces impact shock by 25 percent; 75.3-square-inch headsize Lightweight, easy-to-wield 4.94-ounce frame; 1-year warranty