I-Flex Knotched Guardrail Markers
The I-Flex Notched marker is most commonly used with steel I-Beam guardrail support posts. The Flex Rail marker slots over the top of the steel I-Beam post for easy installation and removal. Designed to provide traffic delineation, Flex Rail markers are impact resistant and increase visibility along curves, on hillsides and in adverse weather conditions.
Features & Benefits
- Hinge allows marker to bend to 90 degrees and return to original position
- Size: 4” x 4”
- Single or double sided
- White or yellow