Hands-on design with spinning gears builds early STEM skills, including problem-solving, critical thinking, perseverance and more. 130-piece set colorful gears, springs, chomping teeth, flashing lights with included battery, whiskers and glow-in-the-dark eyeballs for endless creative combinations. Battery-operated design requires three AA batteries (sold separately).
Wacky Wigglers set includes instructions to build 4 creatures
Requires three AA batteries (not included)
Includes 130 pieces for endless combinations
Comes with colorful gears, springs, chomping teeth, flashing lights, whiskers and glow-in-the-dark eyeballs
Helps to develop creativity and imagination