Recreate the disco days of the late 1970s with the 30" Mirror Ball from Eliminator Lighting. Perfect for parties, this mirror disco ball incorporates a ring that connects to an external motor to rotate in continuous slow motion, as well as an additional safety ring for added security. Shine a light directly onto the ball to see a myriad of light spots spinning around on your dance floor. The Eliminator Lighting HD-MB40 is a heavy-duty motor designed to safely support and rotate a wide range of mirror balls up to 40" in diameter and weighing up to 89 lb, at a steady speed of 1 to 1.5 rpm. Easy to operate, this motor is intended for indoor use in nightclubs and other permanent installations. Heavy-duty professional mirror ball motor rotates at speeds between 1 and 1.5 rpm (not adjustable) Safely supports most mirror balls up to 40" in diameter and weighing up to 89 lb For nightclubs and other permanent installationsIndoor use only