The Kramer Striker 500ST was a Korean made version of their star shaped Voyager electric. Initially (in 1985) the 500ST had a Floyd Rose tremolo without fine tuners and no locking nut. Some 500STs had non-locking type trem with fine tuners on the saddles.Pickups were three humbuckers each with an individual on-off switch. This model was discontinued by 1987.