Contour Anchor Light - 39" - Black Shaft White BaseLED Navigation Anchor Light - The design says it all. Unobtrusive, durable, reliable, with striking good looks. The slimmest profile in the industry and a locking retractable base. Select from 12" or 1m heights. U.S. Coast Guard approved 2nm.Features: USCG approved to 2 nautical mile (2NM) Slim profile with small footprint Available in 12"(1 ft) and 39"(1M) lengths Retractable design with lockable base Easy installation with 2-wire hookup Voltage: 10-30V DC Specifications: Visible Range (Miles): 2nm Lens Color: White Housing: White Voltage - Input Range (Volts): 10-30v LED: Yes Box Dimensions: 3"H x 3"W x 41"L WT: 0.4 lbs UPC: 089300015846 Brochure (pdf)