This 3D model is designed for easy and reliable printing on FDM printers. The geometry has been carefully optimized to print cleanly without the need for supports. Support-free design FDM optimized Clean and reliable results Modular and expandable The bridge is designed as a modular system. You can print additional center sections to extend its length and create larger structures for your tabletop setups. Perfect for RPG games, tabletop terrain, and dioramas.