This model was printed by PTEG plastic with tree supports. 10% filling. It takes about two hours to type. If desired, PLA plastic at a speed of 200-300 m/s prints a little more than an hour, depending on the settings and capabilities of your 3D printer.
PTEG printing settings: nozzle temperature - 250 degrees Celsius, table - 70, nozzle fan - 70%, body airflow 50%. A Creality K1 max printer was used.