The rectangular "Upper Pattern" (model 6143) STL model of an original rectangular shape for upward location, with a pattern in the upper part. A selection of STL models for artistic compositions and creating decorative elements to decorate the interior. All models in the STL format for the ArtCam program, for the MACH3 code, for NC Studio, 3D for the CNC of milling machines for wood and plastic. These designs are optimized for use both on CNC machines for home use and on industrial CNC machines.