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. Explore the world of science kits and toys for kids- boys and girls aged 3 to 5 years old! This is a fun preschool or kindergarten activity set of exploration that introduces science and engineering by encouraging kids to conduct their own experiments! Educational toys can help through building important learning skills with science activities using the Montessori method which teaches by doing rather than memorization. Explore what can be seen by science even materials from your own garden and backyard. Pretend-play has been shown to enhance social development especially when it comes from role playing as scientists. This science learning toy also makes a great holiday and birthday gift which is sure to be loved by any kid of any age.