Tecnifibre super multifilament squash string for excellent performance, power and control, 1.18mm in bright Red. Alternative to this string is Tecnifibre NRG 2, 18g, 1.18mm in Natural colour for best performance, 660ft for £199.00. X-One Biphase 18g, 1.18mm in Natural colour is not available in a reel of 660ft. 30ft set Red for £11.00. 30ft Natural for £13.00. Made in France.