Abstract: Disclosed is a road stud including an indicating part exposed on a road surface, an anchor extended from the indicating part and inserted into an anchor inserting hole of the road surface and at least one pair of anti-rotation wings interposed between the road surface and the indicating part, and intersecting with each other at an inclined angle to the bottom of the indicating part.

Abstract: Disclosed is a road stud comprising: an indicating part exposed on a road surface; an anchor extended from the indicating part and inserted into an anchor inserting hole of the road surface; and at least one pair of anti-rotation wings provided in the indicating part, interposed between the road surface and the indicating part, and intersecting with each other at an inclined angle to the bottom of the indicating part. Thus, the present invention provides a road stud which is prevented from randomly rotating even though an external force is applied thereto in any directions.

Abstract: Disclosed is a road stud comprising an indicating part 10 exposed on a road surface 5, an anchor 20 extended from the bottom of the indicating part 10 and inserted into an anchor inserting hole 7 provided under the road surface 5; and a rotation preventing projection 33 radially protruded form a central axis of the anchor 20 and preventing the indicating part 10 form being rotated. With this configuration, the present invention provides a road stud which is prevented from being rotated at random by external force after installation. Further, the present invention provides a road stud which is conveniently and quickly installed. Further, the present invention provides a road stud which is recyclable and environmental-friendly because the road stud is installed without glue such as epoxy resin containing carcinogen. Further, the present invention provides a road stud which is installed anytime regardless of restriction conditions such as the relative humidity of air and the dryness of a road surface.