Marvel Super Hero Squad is an action figure line marketed by Hasbro beginning in 2006. The line features 2-inch (51 mm) scale replicas of comic book heroes from the Marvel Comics universe. Each figure is portrayed in a cartoonish super-deformed style. The line was designed for younger collectors, but has become a hit with fans of all ages despite the "for ages 3 and up" category status. Marketed initially as four two-packs per wave, Super Hero Squad has branched out to include larger multi-packs, vehicles, and mega-packs containing larger characters in scale with the 2-inch (51 mm) line.