Anyone with a more moderate swing or looking for a lightweight, maneuverable racquet need look no further than the Head Ti Instinct Supreme, which has an oversized 109 square-inch head for power with a larger sweet spot, as well as a bit denser 18x19 string pattern to add back ...Anyone with a more moderate swing or looking for a lightweight, maneuverable racquet need look no further than the Head Ti Instinct Supreme, which has an oversized 109 square-inch head for power with a larger sweet spot, as well as a bit denser 18x19 string pattern to add back some control. The included Nano Titanium and O-beam construction provide extra stability and power along with plenty of durability and comfort. This racquet comes prestrung with a Head synthetic gut string at 55 pounds.