Mattel Hot Wheels 2015 HW City No. 61/250 Batman Arkham Knight Batmobile Die-Cast Replica Model Brand New Factory Sealed Shop Stock Room Find Released by Mattel in 2015 as part of their HW City Batman Series of TV Related Die-Cast Replica's. This fantastic Batmobile is a replica of the version as seen in the Arkham Knight Video game and measures 3 inches long and is number 61 of 250 models in the series, and the features include free rolling wheels. Brand New Shop Stock Room Find. Discovered in the store room of a closing down shop with a whole host of other die-casts from a similar era. The item is in mint condition and comes sealed on the original card. The card is also in near mint condition, with no visual signs of any shelf wear. All Orders Received Before 4.00pm Mondays to Fridays are shipped the same day.