-- Solid, manifold topology in compliance with 3d Printing rules and standards. -- Object consists of the outer ring and Celtic knot as individual components for editing flexibility. -- Compatible with 3dsMax 2017 or higher. -- MAX scene file contains the low poly version with OpenSubDiv modifier in the stack. -- Dimensions: X = 31.40mm, Y= 6.854mm, Z= 39.21mm -- Minimum Thickness: 0.5mm along extruded edges -- Overall Thickness: 2.0mm