Sizing can be a tricky matter and it’s very important to get the right size in order to have a successful treatment. We recommend the table below for most children.

While the table above will work for most children, if a child is in between sizes, the chart below may help to determine the right size. To use it, measure the circumference of the child’s thumb, right at the first knuckle (in the middle of the thumb). This can be done by measuring the length of a string wrapped around the knuckle only once.