The SQOE JB4BS-300BK is a 21-fret, 4-string jazz-style bass guitar built for value and versatility. It features a basswood body in a sleek black finish, a bolt-on maple neck with a maple fretboard for bright clarity and is equipped with SQOE passive pickups under a straightforward control layout (one volume, two tones) for easy tone shaping. With open-gear machine heads, medium fret wires, and round wound strings (.045/.065/.080/.100), this instrument suits beginners and budget-conscious players who want solid performance with simple, reliable hardware.