This quality range of surface mount underwater lights provide years of service, without having to cut huge holes in the hull of your boat. All that's required is a small hole for the cable (a few mm in diameter), and some short screws which don't even need to go right through the hull. Once installed, they provide a brilliant underwater light source, which will dress up your boat, attract fish, and more. Select your colour from blue, green, or white. Alternatively, the RGB version allows you to adjust the colour to suit your mood, fishing, or match your hull. Waterproof 30000 working hours Ultra-bright LED