Tuning Forks, Set of 8, Steel

Best quality, plain shanks, with frequency clearly marked. Set consisting one each of diatonic scale frequencies (Hz) C1- (256), D- (288), E- (320), F- (341.3), G- (384), A- (426.6), B- (480), C2- (512) . Complete set of 8 tuning forks, supplied in a case. Set of 8 Tuning Forks, with wooden box