The XM clip, specifically designed by Armstrong® Ceilings for JLC-Tech, is mounted at each end of the T-BAR FLEX for easy installation into Armstrong® Ceilings’ DESIGNFlex® System. It allows the fixture to become a part of the certified ceiling assembly, eliminating the need for support wires. T-BAR FLEX replaces selected cross tees of the 9/16” suspension system where light is desired. (See installation instruction for more details.)