The best replacement for your damaged or frayed cable, The Fastway(R) ZIP™ eliminates cable fray and protects your fingers from loose, sharp wire. It keeps your cable off the ground and out of harm’s way while you’re towing and is a safer, more reliable connection from your tow vehicle to your trailer. If the distance between your brake switch to the connection point on your tow vehicle is less than 3 Feet, purchase the 4 Feet ZIP Breakaway Cable. If the distance is more than 3 Feet, we recommend the 6' ZIP Breakaway Cable.