A-maze tracks are a Diy build kit and motorized toy pathway ideal for younger children. A-maze tracks include 34 parts that can be easily assembled in a multitude of configurations, ensuring play is never the same while developing dexterity and hand eye-coordination. Available in both police fire truck themes, each set can measure as large as 14.5" L x 14.5" W x 2.75" H when fully assembled. The motorized vehicle will roll along paths of your choice and can stop in a station that illuminates and emits the roar of cheers when activated. Recommended for children 3 years and older, each a-maze track requires 1 Aaa battery, not included 3 AG13 batteries included. A-maze tracks will spark children's creativity and keep imaginations engaged for hours.