K'nex 141-Piece Beginner Building Set – Creative STEM Construction Toy for Kids

Spark endless creativity with the K'nex 141-piece Beginner Building Set, designed for frustration-free fun with easy-build parts. Little engineers can construct 40 different models or invent their own 3D masterpieces, developing crucial STEM skills. This vibrant set encourages spatial awareness, fine motor skills, and imaginative play in young builders. Plus, it comes in a handy suitcase-style box, perfect for on-the-go adventures and tidy storage.

Number of Pieces	141
Recommended Age	5 years and up
Number of Models	40 unique designs
Educational Focus	STEM, Creativity, Fine Motor Skills
Material	High-Quality Durable Plastic
Storage Type	Portable Suitcase Box
Included	Easy-to-Follow Instructions
Building Type	2D and 3D Construction