These are stitch markers for use in knitting with knitting needles. They have a simple, cute design like boiled soybeans. They are convenient for pattern knitting, etc. The second photo shows them on a size 15 needle (6.6mm). Please use it as a reference for the size. These are handmade items by an amateur. I do not recommend them for those who are concerned about minor imperfections. *Notes* I have a cat. I pay close attention to odors and hair, but please refrain from purchasing if you are sensitive or have allergies. Stitch markers, knitting markers, knitting, stitch markers