The Gamma Live Wire Revelation 1.32mm tennis string set utilises Live Wire technology that combines a multifilament construction with TNT2 technology to deliver maximum power & control. The Live Wire technology creates Live Wire monofibres by energising the molecules of the polymeric material & accelerating the cross linkage between them. Due to fusing Live Wire filaments instead of bonding them the string provides a firmer yet more forgiving feel. Its outer surface has a hard pearl coating to prevent notching & ensure extra durability. The set is 12.2m (40ft) long.