Taken from the Marvel Archive Collection These Dog Tags where made at the start of the early 2011 to start promoting all the Marvel Movies that were coming. These are starting to be hard to fine especially brand new never opened. 

These come with one with the Cartoon version of the Avengers on the front and the words of each one on the Back.

Dimensions of dog tags are 2" x 1 1/4 

Chain is a ball chain that is self adjustable at 18 inches long. 

Perfect Gift for the Thor fan and the heavy collector of past Marvel merchandise