SAPHUE Guitar Dual Concentric Stacked Control Knobs Sets Metal with Wrench Replacement for Electric Guitar Bass Chrome 2 Sets

I added these double stack knobs to my V7 bass. I mixed chrome and black knobs. Really love how these look on the bass. The feel of the knobs are much improved due to their weight. The weight of the knobs makes the center detrends easier to feel.

I ordered the chrome finish option. For the price, I thought this was a fair purchase. I didn't need two sets, but it's fine to have an extra set. The top knob uses a black dot to indicate position. The bottom knob uses a small metal slot to indicate position.The only issue I've had is that the inner part of the threaded hole wasn't deburred or cleaned up, so there was some metal which needed filed down in order to fit on the potentiometer shaft. However, I was able to clean that up and it works fine now.

Bad design and construction makes knobs grind on each other. Spend the money for a better brand.

Comes with allen wrench. Easy to install