Sea Dog Flush Mount Boat Navigation Side LightsThese Sea Dog Flush Mount Boat Navigation Side Lights are composed of stamped 304 stainless steel that is approved for USCG 1 NM (A-16). They install with four #8 RH fasteners. (Not Included) Sold in pairs, these boat navigation side lights include 1 starboard light and 1 port light. They are sure to provide exceptional satisfaction and long lasting use.Features: Stamped 304 Stainless Steel; Includes (1) Starboard Light and (1) Port Light; Approved For USCG 1 NM (A-16); Installs With Four #8 RH Fasteners (Not Included); Sold As A Pair; Specifications: Weight: .68; #8 Fasteners; Light Arc: 10 pts; 7-3/4"L x 2-5/16"W; *Please note that all USCG approved navigation lights must be mounted properly to provide the correct visual alignment and allow unimpeded sight lines.