need help picking snake for child

The corn and king snakes are a little too fast for small children to try and hold. My daughter has to really be ready to pay attention and not loose attention when trying to hold one. She does really well with all of our ball pythons, but has always and will always, untill she is significantly older, be supervised 100% when handling any of them. She likes to drop the mice or rats into the cages when feeding time comes and watch the snakes strike also! She thinks the predator instinct of the snake is really interesting and wants to become a Snake Vet when she is all grown up! :gj: Maybe I could save on Vet bills, then again I'll be paying for an expensive education. :8: