Batman Key Chain Dark Knight Key Chain Novelty DC Comics Superhero I hand make and hand paint all of my products. This is for all the fans of the Dark Knight. This item was inspired by Batman. This black Batman key chain is 2 3/8" long by 3/4" tall by 1/16" thick. For shipping purposes， the key ring is not installed， but it's easy to put on when you get it. Made of strong ABS plastic to last a lifetime.