HEAD Ti S2 Comfort Titanium Tennis Racket + CoverHead Size 102 Sq Inches Weight 245g Balance Head Heavy String Pattern 18x19 The Head Ti S2 Titanium is a lightweight, all round tennis racket designed for intermediate level players who want to take their game to a whole new level. For a good balance of power and control, it has a 102in2 head and offers improved playability and durability thanks to a synthetic gut string in an 18x19 string pattern. The racket is head heavy balanced for greater power