| Brand | Snap Circuits |
|---|
Check the listing for details. Snap Circuits SC-100 to SC-300 Upgrade Kit UC-30 Complete Open Box STEM. Condition: New. Listed at 29.99 USD. Open box Snap Circuits SC-100 to SC-300 Upgrade Kit (UC-30) by Elenco. This educational electronics set is complete and has never been used — all components are present and neatly organized in the original tray. Designed to expand the SC-100 system, this kit adds 30 additional parts and unlocks 200+ projects, making it perfect for young engineers, homeschool programs, or hands-on STEM learning. Includes original instruction manual and packaging. Open box, unused condition. All pieces are present with no signs of prior use. Box may show light storage wear. Thank you for looking!
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