HellermannTyton's Two Piece Edge Clip with Cable Tie Assemblies are designed specifically to route bundles by securing them to the edge of a plastic or metal sheet without the need for a mounting hole. The clip is easy to secure and the extraction force is high due to the integrated metal clamp that holds the edge clip in place. 2-Piece Cable Tie & Edge Clip, 8.0" Long, EC20, 3-6 mm Panel, 50lb Tensile Strength, PA66UV/PA66HIRHSUV, Black, 100/pkg.