Seachoice 06121 Bi-Color Portable Battery-Operated Boat Navigation Bow Light, Horizontal Clamp Mount Whether at anchor or underway, it?s important your navigation lights are both functional and clearly visible to nearby boaters. Intelligently designed for easy efficient light output, this battery operated bi-color bow light features an adjustable horizontal clamp for simple installation. 3W incandescent bulb requires two D cell batteries Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters offering a wide-ranging product line while remaining affordable. Features Red/Green bow light with adjustable clamp for horizontal mounting Fitted with a 3W incandescent bult and requires (2) "D" cell batteries Easily removed for storage when not in use Watertight construction designed to withstand corrosion LED replacement bulb available (part #2511) USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.