The Babolat Y Line Tennis Racquets utilize a unique design based on a Dual Structure construction. This racquets line conforms to the shape of the hand for more comfort. The Babolat Y Line Tennis Racquet features exclusive construction connects the yoke and the head in the racquet’s key zones. Both elements of the racquet are linked by oversized arms, the side drivers, are specifically engineered to optimize power (thanks to the extended yoke that delivers maximum energy from the base of the throat to the middle of the head) and precision (due to the side connection between yoke and head at 3:00 and 9:00 for more stability at ball impact).