Colorful gears make the perfect introduction to building toys! Children will love playing with this building set, and you will love that these gears are made to challenge motor skills, creativity, and hands-on construction play, so get ready to snap these sturdy plastic pieces into place and create something amazing! Grow into this 100-piece deluxe set or use it as a starter. This gears set will help usher your child into the world of engineering games as they discover endless building possibilities. Compatible with all other Gears! Gears! Gears! :registered: sets for even more imaginative fun. Learning Style: Visual, Tactile. Ages: 3 +.