Two cross models.Printable light modelThe package includes both models with and without welded ring with two thicknesses: 2.1mm and 3.1mmNote: The 3dm file only includes meshes, it does not contain nurvs curves.The dimensions are:Without hoop: 26.6mm x 40mm x ** 2.1mm or 3.1mm**With hoop: 26.6mm x 44mm x ** 2.1mm or 3.1mm**The compressed zip file includes all 8 in STL, OBJ and 3dm formatNote: The 3dm file only includes meshes, it does not contain nurvs curves.