In the climbing world, these holds are suitable for beginners using tennis shoes on climbing walls in venues such as schools, churches, and summer camps. The size of these holds would be considered small handholds for everyone else.
For our other sets in this line, links are listed below from smallest to largest.
5 Pack Granite Steep Wall Feet
12 Pack Granite Steep Wall Feet
21 Pack Granite Tennis Shoe Friendly Feet