Game-ready Harbor crane with 4 material variations.
High detail, yet performance-friendly.

There are 4 crane prefabs, each consisting of:
2 meshes: The base crane: 3812 tris. The stairs & railings: 2986 tris.
2 materials: Bumped specular. Transparent cutout specular.
3 textures: Diffuse+specular for the base: 1024x1024.
Normalmap for the base: 1024x1024. Diffuse+alpha for the stairs & railings: 512x512

Also contains 4 crane prefabs without the stairs & railings, incase you don't need the extra detail.