Lego has just revealed an extraordinary new addition to their Avengers Infinity Saga sets – the Iron Man Hulkbuster.

This massive, 4,000-piece set shows Tony Stark’s indestructible mech designed to contain the collateral damage of a Hulk out of control.

When assembled, the Hulkbuster stands 20.5 inches tall.

The set includes a Minifigure of Tony Stark and an info placard.

The set retails for $549.99 and will be available for sale first on November 4 through the LEGO VIP program.

General sales will follow on November 9.