Snap Circuits Jr. Select d-science Assembly type tracks feature single

Assembly type tracks feature single piece straight sections

but a real giant in its category

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The refined

Snap Circuits Jr. Select d-science Assembly type tracks feature singleElenco Another great addition to the award winning Snap Circuits product line, fully compatible with all Snap Circuits sets to build bigger, complex, and more creative projects. 133 projects are clearly outlined in the color project manual. Projects utilize a glow in the dark flying propeller, phototransistor, LEDs, resistors, ICs, a DC motor, and much more. No Soldering No Tools It's a Snap! Requires 2 "AA" batteries (not included) Elenco's Snap