The tecnifibre carboflex 135 s basaltex multiaxial double pack contains two new lightweight squash rackets with body built shafts their graphite and basaltex multiaxial construction enhances the feel while reducing undesirable vibrations the generous 775in2 500cm2 head adds to your power and the evenly balanced racquets use the iso sharp design xl technology to stiffen the frame and improve the swing speed the latter is further enhanced by the detachable custom fit bumper tested by the g