Miếng chặn Cold Pull cho Flashforge Creator 5/Pro

This is the stop block referenced in the Flashforge after sales video on how to perform a cold pull on the Creator 5. The step file was supplied to me by Chloe Zhang and I retitled it in English instead of Chinese. I tried to upload the gcode for the creator 5 but it didn't work. Included is the step file and an stl. I printed using default settings. Since I didn't create this I set the licensing for noncommercial use.