Mercedes-Benz Camshaft Oiler Pipe - 10 mm | 1980-1990 1171870001 212-240-61-17-64 and the knurled borders give

and the knurled borders give them a cool racing vibe

Porsche Satin Black Door Sill Rail of Rear Left For Porsche Cayenne (2003-2006) (2008-2010) Models

Cayman (2006-2012) (2014-2019)

Porsche Front right lower bumper cover trim panel for 997 models (2005-2008)

3/8" square drive

Mercedes-Benz Camshaft Oiler Pipe - 10 mm | 1980-1990 1171870001 212-240-61-17-64 and the knurled borders giveCamshaft Oiler Pipe 10 mm for 190E (1984), 300CD (1983), 300D (1982), 300SD (1981), 300TD (1985), 380SE (1985), 380SEC (1982 1983), 380SEL (1982), 380SL (1982 1985), 380SLC (1981), 420SEL (1990), 450SLC (1980), 500SEC (1984), 500SEL (1985), 560SEC (1987), 560SEL (1988), 560SL (1986)