Fixture. The nurbs faces are provided, if you are not satisfied with the meshes, you can remesh using the nurbs faces.
STL (Stereolithography, filesize: 164 MB), FBX (Autodesk FBX, filesize: 61 MB), MA (Autodesk Maya, filesize: 4.51 MB), STP (STEP, filesize: 1.93 MB)