Works great on H-D and Metric Cruiser applications Recommended for use as turn signals only, cannot be used as running lights Black Powdercoat finish These marker lights measure 3" long Height is 1-1/2" from top of light to bottom of mounting base 2 sets of 3/8-16 mounting bolts included: 5/8" long and 1.250" long Lenses are clear with Amber LEDs