Sterling Silver Genuine WAMPUM Quahog clam Shell adjustable BRACELET.  

They are 6mm size beads with glass silver seed bead spacer beads and white Troca Shell beads

It has a lobster clasp of 925 sterling and the adjustable chain is sterling as well.

It measures 8" to 10" and could also be worn as an anklet if so desired.

Thanks for looking!