Linx Stainless Steel Open Bangle 
The bangle is 14 K yellow gold over stainless steel.
Bracelet includes 11 Linx brand charms in 14K yellow gold over 925 sterling silver.
One size fits most, as the bracelet is adjustable.
The charms can be removed and additional charms can be added as well. Simply unscrew the ball on the end of the bracelet, add/remove your charms and screw the ball back on.