Incom RE1608 Incom Manufacturing 4" Driveway Marker, Red Incom RE1608 Incom Manufacturing 4" Driveway Marker, Red Features: Driveway marker Great for use as driveway markers, snow clearing markers, private roadways, boating channels, or trail markers for snowmobiling, hiking and riding Easy to insert into soil near walkways or driveways Reflector provides excellent visibility day or night Red 4"