User Summary: Universal Pack 10-11 is part of Caverns Deep! Universal Packs contain the core terrain pieces needed to build each encounter area in the supported Essentials Pack. These packs are like the Core Packs for an encounter except that they cover multiple encounter areas. However, there are not enough pieces to build ALL the encounter areas at the same time. Universal Pack 10-11 the basic cavern pieces for Encounter Areas 10-11. It is made of "Dwarvenite" and includes some metal and magnetized parts. This item was initially available as an add-on for the Build Your own Cavern pledge level or included in one of the other pledge levels during the Caverns Deep! Kickstarter. The item is available in painted and unpainted versions. Universal Pack 10-11 comes with these 19 pieces: (2) 45° Turn Passage (1) Diagonal Wall (2) Stagnant Puddle Floor (9) Flat Floor (1) 1x2 Floor (1) 1x1 Corner (1) Corner Entrance (1) Trifecta Corner Ledge (1) Trifecta Corner Wall