Check the listing for details. Performance Tool W32190 1/2" Drive Magnetic Socket Rail. Condition: New. Listed at 16.99 USD. The Performance Tool W32190 1/2" Drive Magnetic Socket Rail is a tool designed to provide convenient storage and organization for 1/2"drive sockets. The W32190 is a socket rail, which is a strip or rail-like tool used for holding and organizing sockets. In this case, it is specifically designed for 1/2"drive sockets. The rail typically has evenly spaced clips or holders where the sockets can be securely attached. The socket rail features a magnetic base that provides a strong magnetic attraction to metal surfaces. This feature allows you to easily mount the rail on any ferrous metal surface, such as a tool chest, workbench, or other suitable areas in your workspace. The magnetic base ensures that the rail stays securely in place, even when subjected to movement or vibrations. SPECIFICATIONS: Dimensions: 25 x 401 x 71 mm Size: 1/2 " Finish type: Ferrous Number of Pieces: 1 FEATURES: Holds up to 10 1/2" drive sockets Sliding clips allow for a variety of socket sizes Heavy-duty magnet holds to any ferrous surface Reusable case with securely locking latch