This is the bottom most part of a vacuum cleaner. The part that sucks the dust off the floor. You can use any plastic texture that you like with it and it will work fine.
STL (Stereolithography, filesize: 2.31 MB), OBJ (OBJ, filesize: 900 KB), ABC (Alembic, filesize: 625 KB), FBX (Autodesk FBX, filesize: 386 KB)