Features: Main Material: Made of ABS, professional marine boat lights, raining resistant,washing resistant, seawater splashing resistant, durable and practical. Universal Fit: Universal fit for most buses, trucks, trailers and lorries, compact size: 97.5x19.8x8m/3.84x0.78x0.31inch. More Stylish: The 4pcs red green boat navigation LED lights are equipped with easy crimp-on wire caps, more stylish and effective than standard "pole style" navigation lights. Multi Purpose: Fit for navigation light, bow light, stern light, portlight and starboard light, common use for small boat, sailboat, pontoon boat, kayak, etc. Easy To Install: The boat navigation LED lights are easy to install, 2 wires are connected, black is negative and another is positive. Specifications: Type: LED Boat Light Material: ABS Color: Red, Green Size(L*W*H): About 97.5x19.8x8m/3.84x0.78x0.31inch Hole Spacer: About 8.3cm/3.27inch Cable Length: About 28cm/11.02inch Voltage: DC 12V Package Included: 4pcs x LED Boat Light(Red, Green) 4pcs x Screw kit Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.