Musiclily Pro Aço Universal Dual Concentrico Acionador de Controle de Eixo de Latão Empilhado para Violão Elétrico e Baixo, Conjunto de 2

I wanted these to get that black on black with my squire classic vibe Jaguar Bass. They fit perfectly and look great, no problem whatsoever.

Good quality, a bit larger than I expected, but still works. Would be nice if it was having any sort of a markers like original ones on my picture have.

I have a kit bass with stacked bass/treble controls. The original knobs that I had used a 1.5mm Allen key, but the set screws that were stripping. I ordered these as a replacement. They fit great, and as another benefit, they use the same 2mm Allen key that the bridge uses to set string action.

Terrible, the holes were bored way too wide for the potentiometer shafts. They sit very crooked when the set screw is fastened down.

***WARNING***These knobs WILL NOT fit the fender 250k/500k concentric pots. The opening on both knobs (top and bottom) is too large so they do not fit the shafts properly.