ZD ring sizer
thingiverse
A personalized rendition of http://www.thingiverse.com/thing:312419 is available through the Customizer at http://www.thingiverse.com/apps/customizer/run?thing_id=312419. To create this unique version, set ring_w to 8, first_ring_size at 4, include 5 rings in total using generate, and have a ring thickness of 2 with a ring size increment of 2.
Download Model from thingiverse
With this file you will be able to print ZD ring sizer 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 ZD ring sizer.