Web Description: Tecnifibre Carboflex 130 BasaltexSport: SquashHeadsize: 500cmLength: 27Beam Width: 18mmWeight Strung: 130g/(4.7 oz)Color(s): White/Black/SilverComposition/Construction: Graphite/BasaltexString Pattern(Mains X Crosses): 14x18Recommended String Tension: 22-30 lbs. Frame Technology: Basaltex Transmitters, Isomorph ShaftManuf. Recommended String: Tecnifibre Squash X-One Biphase 1.18