From Twill & Print:
"You can use them as progress keepers or add some closed jump rings to your order and use them as stitch markers. Hard enamel is smooth and durable, the finish is super high quality, and the plating really shines.
0.64" x 0.7" Hard Enamel Charm
High Polished Gold Plating
12 mm gold lobster claw
Custom Back Logo Imprint
Comes on a pretty branded backing card"
Includes closed gold loop stitch marker.
Note that the markers are slightly smaller than the pin design