Check the listing for details. 180° Double Bullhorn WSD-RB2.5D180-D. Condition: New. Listed at 78.88 USD. Dual Fixture Tenon Bracket (Item: WSD-RB2.5D180-D). Dual Fixture Mounting : Accommodates two light fixtures on horizontal tenons for enhanced lighting coverage. Dual fixture tenon bracket. "Ideal for dual light fixture installations".