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Snap Circuits Jr Select/ SC-130 to SC-300/ Upgrade Kit
- LEVEL UP! - UC-30A upgrades your Snap Circuits Jr Select kit to SC-300 with patented technology.
- GET TO THE NEXT LEVEL with additional parts and new project manual.
- Also upgrades SC-100 to SC-300 - compatible with other Snap Circuits kits including Snap Circuits Light and Snap Circuits 3Di.
Check StockSnap Circuits Jr. Select/ SC-130 to SC-500/ Upgrade Kit
- LEVEL UP! - UC-40A upgrades your Snap Circuits Jr Select kit to SC-500 with patented technology.
- GET TO THE NEXT LEVEL with additional parts and new project manuals.
- ALSO UPGRADES SC-100 to SC-500 - compatible with other Snap Circuits kits including Snap Circuits Light and Snap Circuits 3Di.
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