Can observe indwelling condition of balloon catheter and flow of urine!
Can practice proper catheterization
The external genitalia is made true to nature.
The pelvis is built-in. You can practice learning the catheter angle according to the bladder’s position.
You can learn while observing balloon catheter insertion skills and indwelling conditions. You can learn actual resistance and pressure. (Always use a lubricant when inserting catheter.)
Urine (water) actually flows by catheterization.