For powerboats and sailboats to 65'7" (20m). Screens are brushed stainless steel. Lights with Q-fit base can be removed without tools for easy servicing.Tri-Color lights are for boats under sail only. Strobes are considered distress signals in inland waters, and are illegal in offshore waters.Entire assembly can be removed without tools for trailering or storage. Case Material: Glass-reinforced polycarbonate Mounting Hardware: 2-3 screws (sold separately) Volts: 12V Draw: 10W: 0.84A; 25W: 2A Wiring Provisions: 5" wire pigtail Replacement Bulb: 10W 12V: Model 8646697; 25W 12V: Model 2412278 Warranty: One year