These rings are handmade using even count peyote stitch, meticulously woven bead by bead into a continuous loop. Glass 11/0 delica seed beads are individually threaded and woven together using waxed nylon silamide beading thread. The ring is flexible, as you would expect woven thread to be, but it does not stretch. Blue / Silver: Approximate ring size 5. 3/8" wide; 8 11/0 delica beads' width. Iridescent / blue: Approximate ring size 5 1/2. 5/16" wide; 6 11/0 delica beads' width. Blue / white stripe: Approximate ring size 7. 5/16" wide; 6 11/0 delica beads' width.