30T Japan Toray Graphite – High compressive strength with maximum tension up to 38lbs. Double-Edge Frame  – Combination of solid hitting feel and quick responsive swing with low wind resistance. 6.6mm Slim Shaft  – Reduces air resistance whilst providing maximum feel. PRODUCT DETAILS Construction : 30T Japan Toray Graphite Length : 675mm Shaft Flexibility : Stiff Weight : 5U (78g+/-2g) Frame : Double - Edge Frame Balance : 297 (+/-5mm) Grommet System : 76 holes Recommended Tension : 26 - 32 (+/-2lbs) Shaft Diameter : 6.6mm Max Tension : 38lbs Grip Size : G1 Recommended : Attacking & Controlling