Whether your minifigures are planning to invade Poland, storm the rebel alliance, or fortify the Western Front, this custom LEGO® helmet is the one to use. The sleek design and attention to detail of the German Gas Mask will intimidate enemies while impressing them. And while it works well with any number of WWI & WWII pieces, we especially like how business a fig can appear when donning a Trench Coat with one of these bad boys. No need to gas up this helmet's ego!