Open two U-shaped arches together. Wrap a yarn around the arches.
Follow the same steps with the other side arches. Close the arches. Cut the yarn with a sharp pair of scissors between the two U-shaped arches. Cut the yarn all the way around the circle.
Take a strand of yarn, slide it through that same crack in which you cut the yarn, tie a knot, and pull it as tight as you can.

The new set combines two beloved Pom-Pom Makers of the sizes small (35/45mm) and Large (65/85mm)