Rocks Collection, Economy kit It features PVC insulation and

It features PVC insulation and is suitable for a voltage of 450/750V

12/21: Designed with a socket size of NS 24/29

Premium Quality: This sodium hydrogen carbonate

This feature enhances understanding and facilitates hands-on learning experiences

1 x Educational Seismograph Model Kit

Rocks Collection, Economy kit It features PVC insulation andRocks Collection, Economy Kit This model can be used as a visual aid in schools for Geology lessons. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in geology classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.