These are the strings installed on all the JERZY DROZD bass guitars.
They are standard round wound strings, NOT exposed core strings.
These strings fit most of the bass guitars with a 34" or 35" scale.
Although Oracle and Barcelona are 33" scale instruments, these strings fit the models of these two collections too.
E - 0.100
A - 0.80
D - 0.60
G - 0.40