The highest performance string for maximum excitement. The Luxilon 4G string combines performance and comfort in one product! For those who enjoy aggressive play with maximum control and value high quality the Luxilon 4G is just the right thing. This is where power and spin meet feeling and comfort. Profit from high adaptability in your punchy playing style and at the same time enjoy easy play thanks to the cushioned feeling on impact. The Luxilon 4G leaves no wishes open. Play in another league with the Luxilon 4G tennis string! Highlights: For tennis players who prefer fast powerful play. High comfort level thanks to cushioned impact. Polyester Monofil string Long tension retention.