About this 3D model

Scanned Chesnut tree bark. *The piece in the STL file is 150x150mm, smaller than the one in the picture to fit smaller printers. This is part of the "Plastic Fossils; Alegiazko Enborrak" project. See all the barks here:https://www.myminifactory.com/users/Txo/collection/fossil-plastics-alegiazko-enborrak-scanned-tree-barks