Originally Posted by Joy Higdon
These are not the cones. I have a cone holder but these are the Connecting Thread Essentials. They are 2 1/2 inches tall with a larger hole than regular spools.
That is ok. Because the 2 1/2" spools are also cross wound the same way the cones are you can use them on the upright spool holders made for the cones. If the Essential spools are coming off your spool holder use the cone holder you have with them. I have used these size spools on my cone holder with no problem.