The Armor of God Bangle Charm Bracelet is a good reminder to put on your Armor every day! The charms are Tibetan Silver and the bangle is surgical stainless steel so it is hypo-allergenic and non-tarnishing. The Bangle Charm Bracelet is a standard size, but adjusts slightly for on/off ease. The charms are loose but are contained on the lower bar of the bracelet.