1997 K’NEX Solar Power 20-Model Building Playset – Complete STEM Toy Plastic Box

☀️ 1997 K’NEX Solar Power 20-Model Building Playset – Complete STEM Set ☀️. 1997 K’NEX Solar Power 20-Model Building Playset – Complete (No Box). Set: Solar Power 20-Model Playset. It combines hands-on building fun with solar-powered engineering and is perfect for STEM learning, hobbyists, or K’NEX collectors.

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