1.It come with 3 LED 2835 SMD Chipset provide an ultra brightness to make your night safety, the light can stand by with 50,000 hrs lifespan but power saving, low temperature and durable. 2.3 inch LED Oblong Stainless Courtesy Light Accent Yacht Marine Boat - Clear Lens High Polished; Surface mount design; Snap-on Bezel; Highly polished Stainless Steel Bezel. 3.Easy to Install,It has 2 wires with polarity black is negative/ red is positive and screws set on the package. Recessed mount. 4.The light come with good performance, waterproof, shock and vibration proof. It adds great functionality and widely used for 12V DC vehicle like Yacht, RV, Camper, Cabin Cars, Trailer, Pontoon or any place as interior & exterior light. 5.Featuring a slim and stylish design these lamps are perfect for illuminating onboard areas such as steps, stairs, toe kicks, storage areas, companion ways, deck fittings, signs and switches; Lamps can be installed on a vessel's interior or exterior. Housing: Stainless Bezel Light Size: 3 inch x 1.29 inch x 0.4 inch (L x W x H) with chrome Hole Distance: 2.3 Inch Operating voltage: 12V DC Lens Color: Clear Light Color: White Number of LED: 3 LED Applications: Can be used for side marker light, rear light, indicator light, turn signal light, rear tail light etc. Item Type: Turn Signal Interface Type: None Voltage: 12V Item Weight: 0.75 kg For Vehicle Brands/Model: Universal Applications1: rear light/indicator light Applications2: rear tail light side marker light, Applications3: turn signal light colour:Silver Material:Stainless steel + ABS Package Contents: 20 x Signal Lamp 40 x screw