STEM Pneumatic Excavator Model Kit – DIY Science Toy for Kids, Build a
Working Digging Machine with Air Pressure Syringe & TubingUSD $9.99
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- 🔧 [Hands-On STEM Learning Experience] Kids build a fully functional Pneumatic excavator while discovering principles of air pressure, and mechanical movement—making physics fun and tangible.
- 🛠️[Complete DIY Assembly Kit] Everything included: excavator boards, syringe, tubing, connectors, axles, and tools with illustrated instructions for easy, engaging building.
- ⚙️ [Real-Moving Pneumatic Action] Control the excavator’s arm and bucket by simply pushing/pulling the syringe—no batteries needed, just air power for realistic motion.
- 🧠 [Teaches Key Science Concepts] Demonstrates gas compressibility, pressure-volume relationships and energy transfer through interactive experimentation.
- 📚 [Safe & Educational Gift Idea] Ideal for ages 6+, perfect for homeschool, classroom projects, or curious young engineers eager to explore STEM in a hands-on way.
- Size: 2.56 x 9.85 x 5.91 inches
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