You will get .STL, .OBJ and .3DM
It has 10 different ring sizes with 0.5mm diameter difference (from diameter : 15mm to 19.5mm). Please contact me if you would like to have bigger size than 19.5mm diameter.
Please note that the diameter are only for the digital models. There may be difference in printed model diameter according to resin shrinkage.
Range of Material and Weight :
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