Highly detailed 3D-printable scale model of a 1929 hop-on bus. Designed for hobbyists and modelers building dioramas or model-railway layouts, this file set provides a faithful exterior and simplified interior suitable for printing and painting. Clean geometry, watertight meshes, and separate parts for easy printing and assembly. Compatible with common scales including HO (1:87), N (1:160) and S (1:64). Files are optimized for desktop FDM and resin printers; supports and slicing settings are not included.