Connect the colorful gears to create a moving caterpillar! Gearapillar Spinning Gears Rolling Baby Toy is baby's first gear set created by Kidoozie. This adorable rolling caterpillar comes with 4 interchangeable spinning gears that easily click together on a wheeled base. The chunky gears features whimsical designs, bright colors, and easy construction idea. Put the gears on wheels and roll this smiling caterpillar anywhere you like!