[High Quality Socket Organizer] Mayouko heavy duty durable drive socket holder is made of high quality materials (ABS rails and clips, steel washer) for long-lasting use. [Spring Loaded Clips] These socket clips on rails are made with spring loaded ball bearings to hold your sockets securely. [Large Capacity] This socket organizer comes with 52 x 1/4" clips, 60x 3/8" clips, 48 x 1/2" clips and can hold up to 160 sockets: [Quick and Easy Socket Organization] Organize your messy toolboxes and work areas quickly and easily with this hassle-free socket organizer. [High Compatibility] Works with all brands of sockets such as Snap-On, Craftsman, Mac and CASOMAN, to name a few, and accommodates any shallow or deep, metric or SAE (inch) sockets.