4 mm glass bed shim
thingiverse
A customized rendition of the design at http://www.thingiverse.com/thing:43783 was made using the Customizer tool (http://www.thingiverse.com/apps/customizer/run?thing_id=43783). The specifications for this particular version include a height setting of 4.
Download Model from thingiverse
With this file you will be able to print 4 mm glass bed shim 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 4 mm glass bed shim.