It’s great when a toddler has learned how to wash his or her hands, and is actually willing to do it without protest. But of course, counters are made too high for toddlers, and no matter how willing they are to wash, they won’t be able to if they can’t reach the counter. A step stool designed for kids to use, complete with a handrail, is the solution to this problem.
This model looks good to me, but rather bulky, I think:
Toddler step stool with rail pictured: Jonti-Craft 0552JC JontiCraft UpnDown Steps Kids Step Stool
With a step stool, kids are even more likely to enjoy washing their hands.