Lights and action building set takes creativity to a whole new level with bright lights and moving parts to keep your students engaged as they build their creations. Durable plastic gears easily snap together and pull apart, with no wrong way to build. Universal design is compatible with all Learning Resources Gears Gears Gears sets (sold separately) for even more imagination and fun. 121-piece set includes a power motor, flashing lights with included battery, glow-in-the-dark stickers, springs, gears and more in a handy storage tub. Battery-operated motor requires three AA batteries (sold separately). Building set is designed for children ages 5 and above.