SEA-DOG® LED COMBINATION BOW LIGHT - BLACK FINISHStamped 304 stainless & injection molded nylon construction. Uses #10 FH fastener. Size: 2-9/16"x2-1/4"x1". Wt.: 0.29 lb. Qty.: 1 ea. NOTE: 400058-1 is approved for USCG 1 NM (Colreg 1 mile).