Spotlight With 1″ Ball1″ dia. ball Rubber Coated High Intensity Spotlight. This heavy duty, high intensity, spotlight has more than 32 different bulb selections available. Bulb Specifications:12.8 Volts37.5 WattsMaterial:Powder Coated Marine Grade AluminumBall Size:1″ Rubber Ball “B” SizeNote:Part number reflects product packaged in clear clam shell for store shelf display. A Cigarette Lighter Socket is included. PAR36 Style Bulb Quick Guide (pdf)