Knob icon
<svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M12 2C6.5 2 2 6.5 2 12S6.5 22 12 22 22 17.5 22 12 17.5 2 12 2M13 10H11V4.1C11.3 4 11.7 4 12 4S12.7 4 13 4.1V10Z"/></svg><svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M12 2C6.5 2 2 6.5 2 12S6.5 22 12 22 22 17.5 22 12 17.5 2 12 2M13 10H11V4.1C11.3 4 11.7 4 12 4S12.7 4 13 4.1V10Z"/></svg>