1-1/2" Acoustic-Ceiling Main-Runner Sdx24/sdxl24

The Donn SDX/SDXL Ceiling Suspension System offers maximum economy, simplicity, and accessibility. It\'s hot-dipped, galvanized steel construction provides corrosion-resistance and ensures paint adhesion. Working together with USG ceiling panels, they form the fastest-installing ceiling systems in the industry. Both the commercial remodeler and the DIY will find ceiling installation easy with the patented QUICK-RELEASE cross tee clip. The clips are easy-to-remove without tools, minimizing tee damage. An audible click when securing tee-to-tee connections ensures accuracy. The tight USG main tee splice yields sturdy, square ceilings. Length: 12'. height: 1-1/2", flange width: 15/16". Color: White. Fire resistant.