STEM Pneumatic Excavator Model Kit – DIY Science Toy for Kids, Build a Working Digging Machine with Air Pressure Syringe & Tubing
Product details
| Management number | 219667196 | Release Date | 2026/05/03 | List Price | US$4.00 | Model Number | 219667196 | ||
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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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| Theme | Engineering, Physics |
| Set Name | Pneumatic Excavator Kit |
| Brand Name | Infistaky |
| Unit Count | 1.0 Count |
| Manufacturer | Chaozhou Infinite Stars International Trade Co., Ltd. |
| Model Number | B139B |
| Material Type | Foam |
| Item Dimensions | 9.85 x 2.56 x 5.91 inches |
| Included Components | Hoses*2, Imposition, Instructions, Iron rod *5, Syringes*4 |
| Is Assembly Required | Yes |
| Age Range Description | Kid |
| Educational Objective | Physics Principles (Gas Compressibility, Pressure-Volume Relationships, Energy Transfer) |
| Manufacturer Part Number | B139B |
| Manufacturer Maximum Age MONTHS | 180 |
| Manufacturer Minimum Age MONTHS | 72 |
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