Watson's has rolled out these new 3-LED Interior and Marker Light sets. The units sport bright little 3-LED lights that are perfect for a variety of uses - they're limited only by your imagination. They are 1-inch in diameter overall and mount into a 3/4-inch diameter hole. The reds and ambers are SAE/DOT rated as clearance lights. An optional stainless steel trim ring is also provided. Also available in blue and white.