LUXILON 4G TENNIS STRING REEL
The 4G string provides maximum tension and legendary power, spin, and comfort. To obtain Maximum Tension Maintenance, the molecular chains making up 4G are strategically aligned in a parallel fashion. This minimizes entanglement to ensure less creep. 4G is made from Luxilon's famous poly-ether-ether (ALU Power) and doped with nucleates. The nucleates help to maintain the suppleness of the string and increase its strength.