The Olsa Tools Magnetic Socket Organizer is a professional-grade tool organizer designed to keep your sockets neatly stored and easily accessible. This 3-piece socket holder kit includes organizers for 1/2-inch, 3/8-inch, and 1/4-inch drive sockets, with a total capacity of holding 123 sockets. The magnetic feature helps secure the sockets in place, making it ideal for toolboxes or any workspace. Stay organized and efficient with this durable and high-quality socket organizer from Olsa Tools. Guaranteed to fit all types of sockets (yes, even impact sockets) from any brand, or return it for your money back. World's first 3-row magnetic socket holder for maximum storage. Each magnetic socket organizer can hold 3 complete sets of its respective drive size. NO skipped sizes. Say goodbye to stragglers! Designed in Canada.