Mauler 51-50 was one of six robots to feature as part of the SpinBots line of BattleBots toys released by Jakks Pacific in 2001.
It was designed around Mauler 51-50's appearance in Season 2.0, which featured a relatively less detailed design to its top compared to Season 3.0. Despite its size, the toy is a strong representation of the Tilford family's robot, with its decals and even more intricate details such as its bolt patterns replicated.
Mauler was released in two sets of SpinBots, accompanied by BioHazard, Bender, frenZy and also alongside Blendo, Punjar and again, BioHazard.