He's big! This Studio Series 86-15 Leader Class The Transformers: The Movie-inspired Dinobot Sludge figure converts from robot to brontosaurus mode in 31 steps. Comes with a blaster accessory. Remove backdrop to showcase the Dinobot Sludge figure in the Mockery of Justice scene. In the Mockery of Justice scene, Sludge breaks down the courtroom door and crashes the Quintesson trial. Pose the figure out and re-create this classic movie moment. Robot mode stands about 8 1/2-inches tall.