The Drywall Cross Bar X 1200 Armstrong is engineered to be three times faster to install than traditional stud and channel framing, making it the ultimate solution for high-productivity commercial and residential projects. The Drywall Cross Bar is packed with premium performance features designed to solve common site challenges. The unique Knurled Ridges significantly improve screw grab during board application, preventing slipping and ensuring a tight fix. The profile also includes the Screwstop reverse hem and the high-strength XL cross tee clip for a rigid, secure connection every time.