User Summary: The Citadel / Grand Citadel Crenellations Pack is part of the Castle Builder System. It is made of "Dwarvenite". This item was initially available as an add-on to a pledge level during the Castle Builder System Kickstarter. This pack was specifically designed as an add-on to the Citadel / Grand Citadel. The item comes in both painted and unpainted versions. The Citadel / Grand Citadel Crenellations Pack comes with these 36 pieces: (28) Rampart Crenellation (2) Accessory Slot Crenellation (2) Crenellated Straight Wall (2) Oil Cauldron (2) High Crenellated Corner