A collection of four 3D concrete curb blocks provided in FBX format. Each model consists of 16 polygons and is designed to be easily distributed along a spline for street environments. The models include real-world scale measurements of 3 by 0.13 by 0.09 meters based on source material captured in Berlin. Texture sets are available in 4K and 8K resolutions and include albedo, roughness, ambient occlusion, normal, and 16-bit height maps.