About this 3D model

Boost Me Every boost helps further development! Each boost supports further development! simple print nozzle 0.4 layer 0.2 Layer 1 - 3 in red color (signal red) Layer 4 - 6 in black color Layer 7 and 8 in yellow color (traffic yellow) simple pressure nozzle 0.4 layer 0.2 Layer 1 - 3 in color red (signal red) Layer 4 - 6 in color black Layer 7 and 8 in yellow color (traffic yellow)