Designed for serious squash players, the Karakal X Slam FF is a powerful racket featuring 4 Nano Graphite nodes that stiffen & strengthen the frame, as well as a midplus (74.4in 2) head for a balance of power & control. Suitable for players who want a little more weight in their racket, the X Slam FF weighs 140g (4.9oz) & has a head heavy balance that improves stability. It comes strung with Karakal nano 125 string for superior elasticity, power & durability & offers Karakal's innovative Fast Fibre technology to increase frame recovery time by 10% after ball contact. A full cover ensures protection between uses.