Sale! This Switch Action marble run set is a fantastic STEM toy that is a complete stand-alone set or can be used to expand on existing run elements. Small yet powerful, the switches turn and make it possible to aim at two terminals at once.It's compatible with
This Switch Action marble run set is a fantastic STEM toy that is a complete stand-alone set or can be used to expand on existing run elements. Small yet powerful, the switches turn and make it possible to aim at two terminals at once.It’s compatible with building blocks from other manufacturers!
Product Details:
Cost: $25
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Delivery Time:
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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