Lot of Various 35 Mens Rings Collection Bulk Jewelry STL files These are various Men's rings Micro pave STL files only . they are designed using zbrush software. They are not rhino nurb files. These rings are designed mostly in USA ring sizes 10 approximately. the dimond sizes varies from 1mm to 3mm . some rings with center stones are half carat to 1 carat sizes. Please check out the pictures for more information.