Web Description: Tecnifibre Carboflex 140 BasaltexSport: SquashHeadsize: 500cmLength: 27Beam Width: 18mmWeight Strung: 140g/(4.9 oz)Color(s): Black/Red/WhiteComposition/Construction: Graphite/BasaltexString Pattern(Mains X Crosses): 14x 18Recommended String Tension: 22-30lbs Frame Technology: Basaltex Transmitters, Isomorph ShaftManuf. Recommended String: Tecnifibre Squash X-One Biphase 1.18