replacements
thingiverse
A personalized adaptation of http://www.thingiverse.com/thing:74322 has been created using the Customizer! at http://www.thingiverse.com/apps/customizer/run?thing_id=74322. To manufacture this unique object, set number_of_layers to 12, layer_height to 0.1, use image_file lithopane20130906-17486-wq7gho-0.dat and hole_diameter to 10.
Download Model from thingiverse
With this file you will be able to print replacements 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 replacements.