About this 3D model

This coffin is part of my Kickstarter campaign "Graveyard". (https://www.kickstarter.com/projects/the-pilgrim-terrain/graveyard-from-the-pilgrim-terrain) The case and the lid are seperate and can be clicked together. If you print this with a FDM Printer don't use negative numbers for "initial layer horizontal expansion" because then the grooves won't work. Do you like this coffin? You can have all 3 coffins here! https://www.myminifactory.com/object/3d-print-coffins-tabletop-terrain-dnd-rpg-scatter-221189