흑요석

The fully curved design makes it feel like it disappears into my hand, and the bar shape keeps the spin steady and smooth for ages. I've caught myself just idly rolling it between my fingers during meetings, it's oddly calming.

The way it rests in my palm during a slow spin is oddly calming, and the fully curved bar feels like it was sculpted for my hand. I've caught myself fidgeting with it during every meeting since it arrived.

The fully curved bar shape fits my fingers like it was molded for them, and I catch myself reaching for it during meetings just to feel the weight shift. Even after hours of spinning, it stays buttery and quiet, which honestly surprised me for the price.