14056 Drum Throne : Great working chair for the Aeron-incompatible.

I'm not a drummer; I just needed a stool that I can perch on comfortably, because the fabled Aeron just wants to fold my back and hips in ways they don't like.

The good:

It's very comfortable, and setup is easy. Adjusting the height is nice and simple.

The bad:

It squeaks loudly every time you shift your weight. This was easily fixed with WD-40, so this is an FYI rather than a reason not to buy.

The locking screw comes loose quickly and easily, so the saddle doesn't stay fixed in place. I haven't found a solution for this; I just reach down and tighten it whenever I feel it wobbling and swivelling. This is why I deducted a point for stability.

Overall, it almost entirely lives up to K&M standards - I don't expect to ever wear this thing out.