Stairwell
thingiverse
this is a very small footprint of a stairwell that fits in a 30mm x 3mm base and 45 to 50mm high.
Download Model from thingiverse
With this file you will be able to print Stairwell with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Stairwell.