Designed to improve the acceleration of the ball after the impact, the Tecnifibre DNAMX squash string delivers loads of power through the momentum, as well as maintains maximum shock dampening properties, including great flexibility. It's endorsed by M. El Shorbagy, & incorporates a triple layer structure, including SPL2 Inside technology for more dextrous & responsive feel on each stroke, for more pleasurable on-court performance. The string comes in a 9.7m (32ft) set allowing for a single complete restring.