Rectangular frame "Simple" (model 6092) STL model of an original rectangular frame with a very simple uncomplicated pattern. A selection of STL models for decorative work and creating decorative elements to decorate the interior. Models in STL format for the ARTCAM program, for the MACH3 code, for NC Studio, 3D for CNC wood mills and plastic. These models are ready for use both on CNC machines for home use and on industrial CNC machines.