Oval frame (model 6163) STL model of a simple oval shape, and one decorative element in the upper part. Thematic selection of STL models for designing paintings and creating visual accents for styling space. All models in STL format compatible with ARTCAM, to create code in Mach3, for the NC Studio program, 3D for CNC milling machines designed for wood processing. These designs are adapted for work both on CNC machines for home use and on industrial CNC machines.