2pcs Chrome Metal Bullet Turn Signals Lights Yellow Lens for Harley Cruiser Chopper Cafe Racer Housing Color: Chrome/Black Dimensions: 1 3/4" wide, 2-1/4" tall (from base to top), 2 7/8" long Mounting bolt thread: 10mm Lights have 2 wires, can be used for marker lights, auxiliary turn signals or running lights. Package included:2pcs turn signal light