Improve your child's fine motor skills as they use the included screwdriver to easily assemble the different vehicle parts using the attached bolts. Let their creativity shine by mixing and matching the different parts to create their own custom vehicles. When playtime is over everything can be stored in the reusable carrying case the product comes in, making cleanup a snap Appropriate for ages 3 years and up. Collect them All! Your child will become the engineer as they build, take apart, and re-build their favorite construction vehicles with the Cat Build Your Own Vehicle Junior Crew. Each set comes with everything they need to create their very own vehicle plus a construction driver action figure to bring the worksite to life.