Ernie Ball Music Man Sterling 4-HS Bass - Solid Shiny Black .090" / 2.29mm thick, with bevelled edge ERNIE BALL STERLING BY MUSICMAN SB14 The RT or Rock Treble

The RT or Rock Treble pickup is an exact duplicate of the original RT from 1969

Brass has been a much desired material for guitar luthiers dating back to the invention of the instrument

Made from shiny (not matte) black plastic

A small amount of finish and wood needs to be filed off the treble side of the tremolo body route to make way for the round vibrato arm mount that sits under the bridge plate

Ernie Ball Music Man Sterling 4-HS Bass - Solid Shiny Black .090" / 2.29mm thick, with bevelled edge ERNIE BALL STERLING BY MUSICMAN SB14 The RT or Rock TreblePlease note that this pickguard will only fit genuine Ernie Ball Music Man Sterling 4 HS Bass instruments. Made from shiny black plastic material, 2. 28mm thick. With 45 degree bevelled edge.