These cable seals, designed by GMP Tools, are specifically engineered for a cable size range of 10.5mm to 12mm, or .41 to .47 inches, making them ideal for a variety of cable placement applications. Available with two distinct lines in a vibrant purple color, these seals provide not only essential identification but also help ensure secure connections. With matching cable sizes crucial for optimum performance, these seals come in convenient packs, further enhancing their utility in equipment and safety practices. Reliable and practical, they are an essential addition to any toolkit focused on cable management and installation.