The CT APEX U-Guard 3.5" SQ3 Ring Mag, offered in a 2-pack by APEX TOOL GROUP, LLC. COOPER TOOLS, is designed for enhanced tool protection and organization. These guards feature a magnetic ring that securely holds your tools in place, preventing loss and damage. Made from high-quality materials, they are built to last and withstand daily use. The 3.5" size is versatile, making them suitable for various applications. Perfect for professionals and hobbyists alike, these U-Guards are a practical solution for keeping your workspace tidy and efficient.