Toy design is fun, creative – and full of responsibility. Especially when toys are intended for small children, safety is non-negotiable. That’s where the EN 71-1 safety standard comes in. It defines how toy components must be tested for choking hazards.

The key tool? A Small Parts Cylinder. It simulates a young child’s throat. If a part fits entirely inside the cylinder, it’s considered a choking hazard for kids under three – and must not be used.

Now you can 3D print your own test gauge, perfectly sized to match the standard. This version is lightweight, easy to use, and available for free on MakerWorld.

Why it matters:

🧒 Child Safety: Preventing choking hazards can save lives.

📜 Legal Compliance: Meet CE and EN 71-1 requirements.

🛠️ Quick Testing: Use it anywhere – home, lab, or maker space.

🌍 Free for the Community: Share and improve toy safety everywhere!

➡️ Test your designs before they reach tiny hands. Download the gauge, print it in minutes, and make your products safer with just one simple tool.

The model is available for download on my page.