About this 3D model

This tool is a Visualizer with this tool you can show A4 document or A4 sheet on a white board in a presentation. The "STI2D visualizer" is exclusively made of cardboard so it's ecofriendly because you can use this cardboard to make this visualizer. The STI2D visualizer is very useful because it is so easy to get along with it so it is very easy to transport it just in a bag.