These are Fabulous Sterling Silver SKINNY Starfish Charm Pendants.
These are one of my favorite sea/ocean charms and make a very sweet pendant as well. These starfish look like they are stretching out and enjoying the waves. They have small little dots and look very real. They are stamped on the back with 925.
Approximate measurements: 24mm x 26mm
See photos for more detail. I do combine shipping.