The Construction crate (large) is an item that can be won from Treasure Hunter which contains a variety of construction materials; there is also a chance for an additional reward. The exact materials are based on the player's level, and the amount is more (four times) than what is in the smaller crate. It replaces the huge lamps of the corresponding type. During the weekend of 12 October, players had twice the odds of getting this crate than usual. From 18 January–21, this crate was available in the Uncommon slot of the Squeal of Fortune, rather than the Rare slot.