STEM activities - $25 (Cambridge)

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I have two STEM activities that I am selling for $25.00 each or $45.00 for both. One is Snap Circuits Jr. (builds over 100 exciting projects) and the other is BuilderZ STEM Challenge. Please see photos. Both activities have only been used a couple of times, so they are really like new.

post id: 7946278589

posted: 2026-07-10 09:56

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STEM activities - baby & kid stuff - by owner - household sale -...

I have two STEM activities that I am selling for $25.00 each or $45.00 for both. One is Snap Circuits Jr. (builds over 100 exciting projects) and the other is BuilderZ STEM Challenge. Please see...