Specs:3UG4 Strings:YonexNanogy98(Supplied) Tension:30lbs,1PieceStringing StringingMachine:YonexESPRO Grip:OriginalGrip Technology:CSCarbonNanotube,NewlybuiltinT- joint,SuperHMG(HighModulusGraphite),UltraPEF(Polyethyl eneFibers) ShuttleUsed:YonexOfficialandYonexTournament ...