On-Stage MY900 Ceiling Bar for Microphones and Lights (46.5")The On Stage MY900 Ceiling Bar, complete with mounting brackets and four 5 8" 27 sliding lugs, facilitates overhead deployment of lights, mics, cameras and more from almost any previously underutilized overhead surface. Perfect for clubs, schools or houses of worship, the 46. 5" long MY900 spans two full ceiling tiles and installs easily and securely either temporarily or, with included wood screws, permanently, in a matter of minutes. 46 1 2" spans