4pc. Chrome Sealed-Gear Bass Guitar Tuners - 4-Right Alignment
This is a set of 4 Chrome-plated sealed-gear tuners/machine heads for Bass Guitars, diddley bows and other instruments that use larger strings. These tuners come with machine screw-in bushings and mounting screws (1 per tuner). These fit into a 1/2" or slightly larger drilled hole, and the length of the tuner post from base to tip is 1 1/4". The gear ratio is 1/18.