If you need the a motor that will cover those mid-size mirror balls, then the Eliminator MBMHD8 is the motor you are looking for. Supporting mirror balls up to 40cm (16 inches) in size is an easy task for this motor. Let your mind be at ease knowing that your mirror ball is safely supported by the MBMHD8 motor from Eliminator.The Eliminator MBMHD8 motor will rotate those mirror balls with ease at a steady 3 RPM. Making sure that your audience experiences that classic mirror ball light effect. The MBMHD8 motor is meant for indoor use only but is great for night clubs, mobile entertainers, bands, and permanent installations.So when you are setting up that next prom dance and need the assurance that your mirror ball will operate as expected, use the Eliminator MBMHD8 mirror ball motor. CE & ETL Approved./n