Tungsten Sustain Block (For Original Floyd) Jazz Bass American Deluxe 5 String (21 fret) Made from black plastic with

Made from black plastic with a very thin layer of simulated brushed gold on top

housing size and appearance with the 5/16 inch string post

Please note that metric thread thumbwheel screws

Diameter at top of knob: 16mm

Tungsten Sustain Block (For Original Floyd) Jazz Bass American Deluxe 5 String (21 fret) Made from black plastic withThe perfect combination of mass and hardness for unparalleled clarity and sustain. This exclusive tungsten sustain blocks for Floyd Rose tremolo bridges offers the highest density available in a tremolo block that conforms to the original size specifications of your Floyd Rose bridge. When it comes to sustain, the single most important property of a metal is density followed by hardness. Tungsten is denser than titanium and more than twice as dense as