I was asked today by Oh Sew Tempting about those little things you put under your bobbin to help it to move nicely while free motion quilting.
Pictures tell the whole story!!
They are 3/4″ across if I measured correctly. Supposed to help your bobbin “really spin” and keep from getting those nasty thread tangles under your quilt. I’ve read other domestic sewing machine quilters speak highly of them, so I invested in a package. I recommend the Supreme slider on your sewing surface as well!!
Good luck my friend!