Cable Tie, In-Line, 10.1 Inches (257 mm) Length, Light-Heavy, Weather Resistant Nylon 6.6, Black for greater resistance to damage caused by ultraviolet light. Indoor or outdoor use. Parallel-entry cable tie that threads like a belt (180 degrees entry). Wide tie body provides high tensile strength, 50 percent lower head height than conventional 90 degree ties. Parallel-entry limits exposure to sharp edges and protects workers arms/hands. Outside teeth protect cable jacket and wire insulation. Finger Grip shaped head with serrations assures positive grip while threading tie. Install by hand or use Panduit GTH-E installation tool. Flexible and easy to handle and install.