Photo 1 of K'NEX 70 Model Building Set - 705 Pieces - Ages 7+ Engineering Education Toy (Amazon Exclusive) & Intermediate 60 Model Building Set - 395 Parts - Ages 7 & Up - Creative Building Toy, Multicolor

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Photo 1 of K'NEX 70 Model Building Set - 705 Pieces - Ages 7+ Engineering Education Toy (Amazon Exclusive) & Intermediate 60 Model Building Set - 395 Parts - Ages 7 & Up - Creative Building Toy, MulticolorPhoto 2 of K'NEX 70 Model Building Set - 705 Pieces - Ages 7+ Engineering Education Toy (Amazon Exclusive) & Intermediate 60 Model Building Set - 395 Parts - Ages 7 & Up - Creative Building Toy, MulticolorPhoto 3 of K'NEX 70 Model Building Set - 705 Pieces - Ages 7+ Engineering Education Toy (Amazon Exclusive) & Intermediate 60 Model Building Set - 395 Parts - Ages 7 & Up - Creative Building Toy, MulticolorPhoto 4 of K'NEX 70 Model Building Set - 705 Pieces - Ages 7+ Engineering Education Toy (Amazon Exclusive) & Intermediate 60 Model Building Set - 395 Parts - Ages 7 & Up - Creative Building Toy, MulticolorPhoto 5 of K'NEX 70 Model Building Set - 705 Pieces - Ages 7+ Engineering Education Toy (Amazon Exclusive) & Intermediate 60 Model Building Set - 395 Parts - Ages 7 & Up - Creative Building Toy, Multicolor