Infamous Z Hanger for Mirrors and Picture Frames, this Z hanger style is lighter then our other Panel Rails and Clipsproviding less in strength but more in savings. Designed for Two of the Sections to Wedge Together, Securely Locking Panels in Place. Ideal for Hanging Wall Panels, Partitions, and Signs. Lift-off Clearance of 45/64" (.704") is Required for Installation and Removal. Overall Height when Mounted is 1-3/4". Also Available in custom lengths with hole configurations.