About this 3D model
Where you want to create a base for your tabletop, make a diorama base these tile sets can help. They are modular enough with 5 different parts: CornerEdgeCenterAngled EdgeAngled Edge with connections You can create custom shapes and join these with the included OpenLock clip. Check out my catalogue for more sets and I will be adding at least 3 more styles soon. These will print in FDM with no supports.