2 Mile universal replacement reduced glare design. 12V. Black plastic top with clear fluted lens. 3/4″ Anodized aluminum pole w/40 adjustable head. Gold plated contacts. Includes both threaded and locking collars to fit 2-pin bases 1045, 1046, 1047, 1048 and 1060 (sold separately). Designed to also fit other manufacturer’s bases. USCG certified for use on power vessels under 20 m (65.6 ft).