Infinity Cogs Fidget
Infinity Cogs: a fun, subtle and quiet way to fidget at work or in class. Unlike soft plastic toys, these metal fidgets can be recycled, and are better for the environment.
Small plastic colour decorations add an extra pop of personality. This is nearly silent, but the metal creates a soft satisfying clinking noise, so is , better suited for environments where some noise is acceptable, like an office or a busy lecture hall.