This set contains four CB-0286 Circuit Blox Lights 'N Motion sets, all packed into a sturdy storage case for sharing in the classroom. The colorful building blocks contain electronic components such as a battery module, a geared motor module, a gear module and LED modules. Learn about voltage, current and how circuits with motors, gears and LEDs work with the included online animated curriculum only available with E-Blox Student Sets. Lessons cover Building Fundamentals, Electricity and Circuits, Motors, Gears and Light. Build whatever creative structures come to your imagination...the possibilities are limitless! Details: Includes assorted parts 18" x 14" package size 100 parts The sets feature flashing and color changing LED modules Requires 12 AA batteries (sold separately) Compatible with other brick construction sets For ages 5 and up