Late-style stud mount Replacement/optional chrome trim ring available separately, part # 2001-0560 BULB TYPE HALOGEN MOUNTING STYLE STUD MOUNT NUMBER OF BULBS 1 WATTS 50 W SHAPE ROUND UNITS EACH HOUSING/STEM COLOR CHROME LENS COLOR CLEAR OVERALL DIAMETER 4-1/2″ RIDING STYLE STREET PRODUCT NAME SPOTLIGHT STYLE DIAMOND-CUT