CAP shield
The file name is: XN. Where N represents the number of times you plan to print it.
The specific dimensions need to be adjusted according to the size of your arm.
As shown in Figure 2, I look much thinner in the photo.
It would be most suitable for me to enlarge the model by 8.5 times.
If you are more physically fit, it is recommended to adjust the magnification to 10x...