This is a black control plate for a Fender Jazz Bass. Note that it is intended for the smaller size pots rather than full size pots.
Jazz Bass Guitar Control Knobs Black Push Fit Set or Singles - Guitar Anatomy
Upgraded Loaded Jazz Bass Guitar Control Plate.
Fender Jazz Bass Guitar Control Plate 1992 Mexico Mexican MIM Tarnished
2019 Fender Squier Affinity Jazz Bass Guitar Control Plate
Metallor Alpha Pots Log A250k Volume Audio Potentiometer Electronics for Electric Guitar or Bass Guitar. (Larger A250k)
Metallor Electric Bass Guitar Tuning Pegs Keys Tuners Machine Heads Sealed 2R2L
