Check the listing for details. 7 Piece Experimental Test Growth Pools Scatter Terrain Scenery Dungeons Dragons. Condition: New. Listed at 12.99 USD. Set contains 7 pieces. 4 varying pools and 3 pieces of piping.This unpainted 3D printed set comes in silver, easy to paint, PLA plastic. The small pools measures approximately 2.5" in diameter. The brain pool measures approximately 2" tall and 3.5" in diamter. They are placed beside a D20 die (NOT included in sale) for size reference. These are sized to work with most 28mm/32mm scale or similar miniatures from many popular RPG dice games such as Dungeons and Dragons, Pathfinder, Warhammer, and many others.Designed by EC3D and licensed to us to manufacture via 3D printer, this figure is part of the "A Den of Alien Evil" set. Please check our other items for more models from this set.Many other fantasy miniatures from other makers and sets are available in our store as well.