User Summary: The Small Tower Breakout Pack is part of the Castle Builder System. It is made of "Dwarvenite" and includes some metal and magnetized parts. 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 Small Tower. The item comes in both painted and unpainted versions. The Small Tower Breakout Pack comes with these 14 pieces: (2) Tower Floor (2) High Crenellated Corner (2) 4in Tower Arrowslit Wall (2) 4in Tower Solid Wall (2) Solid Insert Wall (2) 3/4 Solid Insert Wall (1) Door Insert Wall (1) Castle Door