Feature●Surface mountable with no wiring through-hull holes required●Dual-color or full-color spectrum with no external controllers●Self-isolating from any metallic surfaces with simple 2-wire hookup●Naval grade bronze housing with heat tempered glass●2000+ Lumens (white)Description Perfect match for larger pontoon boats, aluminum skiffs and floating docks. Offered in a duel color (white and blue) or the popular RGBW Spectrum. Completely sealed with no external drives. Self-isolating from metallic mounting surface to prevent galvanic corrosion.