The #10 combo hanger is used for mounting half round gutter to flat fascia. #10 combo hangers are typically placed every two feet. The combo hanger is made up of the #1 shank plate and the gem circle hanger that are mounted together. This also includes a spring clip that holds the gutter in place.
This is the most commonly used hanger for half round gutters.
Hangers are priced and sold individually.
There are 50 hangers in a full box.