Durable and Safe Socket Storage: Socket organizers with spring-loaded ball bearings on each clip, sockets are held firmly and securely. Easy Organization: Socket Rail The snap-on rail set has a hole for easy hanging on the wall, placing on the workbench or storing in the tool chest. They are also easy to carry in tool boxes or tool bags. Adaptability: Portable Socket Retention you can easily remove or add clips to adapt the socket rail to your specific needs. Strong and Durable Material: Made of high-quality plastic, the socket organizers are designed to withstand wear and tear. Abrasion-resistant spring clips and ball-bearing rails ensure maximum durability, even under heavy use. Note: The data are all measured manually, please allow 1-3cm error, due to differences in light and display, there may be some color differences, please refer to the actual item received.