DESC: Students can take mechanical researching skills to the next level with the Lights & Action Building Set. Pieces snap together easily and pull apart to let students build anything. Features 121 durable, plastic gears and includes a power motor, flashing lights, glow-in-the-dark stickers and more - all in a handy storage tub. This set is fully compatible with all other Gears! Gears! Gears! ® sets. Button-cell batteries for flashing lights are included. Motor requires 3 AA batteries, not included. Ages 5 and Up By: Learning Resources