Made to Last: Strong material that won't damage coaxial,data,electrical,or other wire and cables,avoiding signal and electrical problems caused by staples. Thoughtfully Designed: Each cable clip includes a preinstalled nail to make installation more streamlined,and is wide enough for two coaxial cables,and many other audio,video,and electrical wires,cables,and cords. Indoor and Outdoor Use: These UV-protected anchor clips with solid plated nails are designed to be strong,simple to install,and lasting. Self-Locking: Added ridges lock the cable in place,allowing for automatic adjustments of cables,cords,and wires of many sizes,creating a near 360-degree grip,ensuring cables will not slide back and forth. Solid Construction: Each clip is precision machined from corrosion-protected materials to provide a secure connection..