User Summary: The Siege Equipment Pack is part of the Castle Builder System. It is made of "Dwarvenite" and contains some metal parts. This item was initially available as an add-on to a pledge level during the Castle Builder System Kickstarter. It was not advertised during the Kickstarter campaign but was made available during the final order. The item comes in both painted and unpainted versions. The Siege Equipment Pack comes with these 10 pieces: (2) Mantlet (2) Greek Fire Projector (4) Scaling Ladder & Mini Holder (2) Grappling Hook