Combination Safe 00 - Dual Material Rings

These are three different Remixs of the Outer_Ring component of Combination Safe 00 to be made using a 3D printer with a duel extruder.

If anyone dose print any of these pleas do upload some pictures to made as id be interested to see the results and get any feedback.
Currently I'm forced to make my own duel material prints in Photoshop on account of having only a single extruder machine :(