Gear, Setting Cog, Cogwheel or Gearwheel. Flat Vector Icon illustration. Simple black symbol on white background. Gear, Setting Cog Wheel, Cogwheel sign design template for web and mobile UI element. Gear, Setting Cog, Cogwheel or Gearwheel. Flat Vector Icon illustration. Simple black symbol on white background. Gear, Setting Cog Wheel, Cogwheel sign design template for web and mobile UI element.