User Summary: Ruins – LED Buttresses is part of the Wildlands wilderness terrain series. It is made of "Dwarvenite”. Some parts have LED circuitry (switch, battery, and socket) to support LED lighting attachments. This item was initially available as an add-on during the Wildlands Kickstarter. The item comes in both painted and unpainted versions. Ruins – LED Buttresses comes with these 4 pieces: (2) Archaean Buttress w/ LED Socket (2) Archaean Glowglobe (LED)