K'NEX Creation Zone Building Set Butterflies ranging from beginner to expert

ranging from beginner to expert for hours of progressive play

non-toxic finishes for safe

engineering creativity

and BPA-free

Includes cutters and tools for endless creative possibilities

K'NEX Creation Zone Building Set Butterflies ranging from beginner to expertK'NEX Creation Zone Building Set 417 piece set designed for open ended creative play Build up to 50 different models or invent your own ideas Includes full color instruction booklet with building tips Develops fine motor skills, critical thinking, and imagination Convenient storage box for easy clean up and travel Great gift for birthdays or creative enrichment Designed for builders aged 5 years and up Let your child's imagination run wild with this