Fiberglass Utility Marker Product Type Property Driveway Marker Overall Height 48 in Pliability Flexible Includes Reflector No Includes Reflective Striping Yes Number of Reflective Sides 1 Post Material Fiberglass Post Color Green Post Shape Round Post Diameter 5/16 in Reflector Material No Reflector Reflector Color No Reflector Reflector Width No Reflector Reflector Height No Reflector Reflector Depth No Reflector Post End Style Point