Well, as promotional things go, this one’s a bit different. A set of six Beijing opera masks made from LEGO have been unveiled for Avengers: Endgame in Shanghai.

We’re not talking teensy little things, either, with each mask measuring around 1.3m by 1.1m. Some 600,000 blocks were used between the six masks, taking LEGO master builder Prince Jiang around 180 hours to assemble.

The masks are on display in Shanghai’s shopping mecca, Nanjing East Road.

Avengers: Endgame opens in Australian cinemas on April 24.

Avengers: Endgame - Black Widow

Avengers: Endgame - Captain America

Avengers: Endgame - Hawkeye

Avengers: Endgame - Hulk

Avengers: Endgame - Iron Man

Avengers: Endgame - Thor

Assemble your Avengers collection at JB Hi-Fi.