FiberMarker 48in Reflective Driveway Markers 20 Pack Dark Green 1/4inch Snow Markers Highway Markers Made of durable fiberglass rod with good flexible feature. Pole rebounds back if struck by vehicle Safety signs - Clearly mark the edge of driveways, parking lots and streets at night, great reflection as it illuminates from a 360 degree point of view when the headlights hit markersndle. Property markers - Keep cars and trucks off your grass, and other areas of your property, such as mailbox, curb, fire hydrant. In winter, keeps your yard from being torn up by plow Driveway markers dimension: 1/4" x 48", Dark Green color, 20 pack,Reflective tape is Silver Grey, 6 inch long. Easy Installation - Just pointed tip inserts easily into ground. A super poly cap to protect driveway pole during installation