If you are looking for a personalized decoration for your Stanley 30 oz or 40 oz tumbler, this accessory is a good option. You will not confuse your tumbler cup with others anymore. Made of quality alloy with shiny color and durable for long time. Simply hang the letter chain on the tumbler handle with the lobster clasp. It can be easily attached or removed from the handle. Each package includes 2pcs chains with letter charms for Stanley tumblers. The total length of the letter charm chain is 4.5" long. It's a great gift idea specialized for your families, mothers, friends,womens,girls, kids in various occasions like Mother's Day, Birthdays,Anniversaries,Valentine's day. Listing includes chains with charms only. Cup or tumbler is not included.