THE CIMPLE CO, A Family Company located in the USA, is proud to offer these clips. They are available with Nail or Screw fastener, manufactured with high quality UV protected materials and long-life outdoor rated fasteners. By using specially designed clips for coax, data, and other cables-there is no loss in the wire by ?pinching or crushing' the outer jacket. This leaves the integrity of the cable intact to prevent any loss of signal, while providing a long-life installation. Screw clips are designed to be removed and adjusted if every needed; nail clips are great for baseboards, most stucco, and brick mortar. Available in sizes to fit a single cable, or two - and in black and white.