The Decor MBSK is a mirror ball stand with a mirror ball motor capable of holding mirror balls from 8" in. up to 20" in. big. Mirror ball RPM is 3 RPM. Also comes with a white scrim to cover the tripod stand and has a power cable with an on/off switch incorporated into it to turn motor rotation on or off. Mirror Ball Motor, Stand & White Scrim Included. (Mirror Ball Not Included) Decor MBSK includes tripod stand, white scrim and white hook with motor.