Gross for one, gross for all, we all play with Horrorballs! Kidrobot, Madballs, and some of the scariest names in the game bring you freaky, frightening fun in the Madballs Horrorball foam series. These monstrous mashups combine the Madballs platform you know and love with the terrifying villains from the Aliens, Predator, Friday the 13th, The Texas Chainsaw Massacre, and A Nightmare on Elm Street franchises (each sold separately). Collect them all! Each foam Madball measures 4-inches in diameter. Officially licensed.