Build and display the LEGO Marvel Super Heroes 76105 The Hulkbuster: Ultron Editiona highly detailed LEGO brick version of the Hulkbuster mech. This builders' toy features a rotating torso, posable fingers, arms, legs and feet, and glow-in-the-dark elements. Choose from 2 interchangeable left arms, including a jackhammer arm with punching function, and activate the LEGO light brick in the chest. This super hero toy also includes a display platform with alternate attachment points for posable robotic construction arms and a desk, plus a new-for-March-2018 Iron Man Mark 43 minifigure.