Students can take mechanical researching skills to the next level with the Gears! Gears! Gears! 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