Some people love to fidget whenever they have nothing to do with their hands. These little gear sets are made to satisfy the need to keep their hands occupied but serve no other purpose. Some of the first ones shown are 6 inches by 8 inches, however the rest are all on 3.75” by 5” bases. They fit your hand better than the bigger ones. The one thing they all do is the gears all mesh and turn for the fidgeter. These are all destined for sale at a country market.