The is sufficient to meet needs Reliable and Waterproof: these boat light bulk are made of quality ABS, IP67 waterproof, reliable, suitable for all kinds of weather, 12V LED boat lights have a lifespan of 50, 000 hours, can you for a long time. Your Way: our marine LED lights for boats contain 6 high brightness LED bulbs, these lights can make your boat or kayak visible and safe at night; Besides, these LED interior lights are energy saving and low power consumption, which is a good Easy to Install: these led boat interior lights come with 2 wires to connect, the black is negative and the other is positive; Use foam tape to fix the base installation, and then put the screws through the 2 holes at both ends of the marine lights to secure light firmlyWide Application: our marine boat lights are suitable for marine navigation lights, decorative lights, night lights, deck lights, lights, courtesy lights, and interior lights for boats, kayaks, sailboats, yachts, and more.size: 9.6 x 2 x 1cmMaterial: PVCcolour: BluePackage Contents:30 x marine lightsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.