Fans of Marvel Comics' Avengers are sure to love these Mini-Backpack Mystery Box Bag Charms! Collect all 6 cosplay mini-backpack key chains - including Iron Man, Captain America, Thor, Black Widow, Black Panther and Captain Marvel! The cute and collectible key chains each measure approximately 3-inches tall x 2.25-inches long x 1.25-inches wide. For ages 15 and up.