Measure units are meters, it is about 5 cm in height.
Mesh is manifold, has no bad contiguous edges.
Available formats: .blend, .fbx, .stl, .obj, .dae.
Here is two version of files: 1) Cherub-01 contains 685698 faces (697092 triangular faces)
2) Cherub-02 – contains 139418 triangular faces
Cycles materials that was used for rendering are available in .blend file.