Parametric shelf -- very customizable

A OpenSCAD design that will allow you to customize the number of shelves and size of the shelves.  

You can customize: 

• Height of shelves
• Thickness of walls
• Number of shelf rows
• Width of each column of shelves
• Depth of the unit

Designs are only limited by your build area.  

I didn't upload any .STL files as the point of this design is to create your .STL from OpenSCAD to meet your needs and printer size.