"Level up your collection, then bring it on the go with the DC Sonic the Hedgehog™ Mystery POP! Keychains! Each figure features one of your favorite Sonic the Hedgehog™ characters dressed as an iconic DC super hero and reimagined as an adorable collectible keychain. There's Silver as the Green Lantern™ (1/6), Knuckles as Superman™ (1/6), Amy as Wonder Woman™ (1/6), Shadow as Batman™ (1/6), Tails as Cyborg™ (1/6), and Sonic as the Flash™ (1/6). Who will you find? Vinyl keychain is approximately 4 in (10.2 cm) long. One collectible per single package purchase.