Soul Source GRS Pelvic Trainers - Petite Set

The 25 mm and 22 mm curved pieces are much more helpful than straight pieces because the constructed canal appears to curve. Also, the slight taper is very helpful for advancing to both greater depths and greater widths. Hegar dilators can have troubles advancing because their ends are hemispherical and they're also constant diameter. It would be nice if there were a similar piece at 27 mm to make getting to 29 mm #1's less of a leap, though. Beyond that, it would be nice if 1 mm steppings the whole way up were available for people having troubles moving up in the ordinary increments.

Love these! They work great for my needs.