The below description is taken from LEGO.com.
Iron Man mark 45
The eccentric billionaire inventor Tony Stark has been busy since his last repulsor-powered outing. Converting his previous digs in central Manhattan to the state-of-the-art Avengers Tower, as well as designing high tech upgrades for his various allies, Stark has become the Avengersí chief source of funding and equipment. Despite these other duties, Stark still finds the time to suit up in his armor as the Invincible Iron Man!