Game / Play Learning Resources - Gears! Gears! Gears! Lights and Action Building Set, toy, manufacturers Toy / Child / Kid Dazzling motion takes construction creativity to a higher level The next step for kids who have mastered the Basic Building Set (LER 9164) Pieces snap together easily & pull apart so kids can build anything they can imagine 121 durable plastic pieces, storage tub & button-cell batteries for flashing lights are included. Motor requires 3 AA batteries, not included.