T-Series Cable Ties feature inside serrations to provide a positive hold on wire and cable bundles. The head design guarantees high tensile strength and a low insertion force. The bent tail design allows quick and simple installations by hand. For high-volume applications, tensioning tools are available to ensure consistent and safe installation. UV Resistant Cable Tie, 8" Long, UL Rated, 50lb Tensile Strength, PA66UV, Gray, 1000/pkg.