Description:

【HIGH QUALITY MATERIAL】: Made of eco friendly, recyclable materials, durable to use and easy to assemble.
【SCIENCE EXPERIMENT SET】: Help to enhance students scientific knowledge by constructing model.
【DEVELOP PRACTICAL ABILITY】: By assembling these stem toys could cultivate kid's hand skills and intellectual development, promote interest and creativity.
【PERFECT GIFT】: The 3D wooden toy STEM teaching toys is an educational gift for kids boys and girls.
【How to Use】: When the small iron rings passing through the conductive wire smoothly, the alarm does not work. When the iron rings comes into contact with the conductive wire, the alarm emits a beeping alarm sound.

Specification:

Material: Wood

Size Chart:

17cmx11.5cmx9.5cm/6.69inchx4.53inchx3.74inch

Package Includes:

1 Set diy Sciences Experiment

Note:

1.This is not infant toy, please take away from children to avoid eating.
2.Please allow slightly errors due to manual measurement and different monitors.