The Isoblade 3000 is perfect for beginners. The head of the racket has been constructed of titanium alloy, & this, in conjunction with a steel shaft, results in a racket that delivers power & durability. The Isometric Head increases the main string length, with a maximised sweet spot, to generate more power & ensure a higher percentage of shots are hit with perfect timing. Length: 665 mm. Weight: 100 g. Flexibility: Medium Balance: Even.