Clipping socket organizer trays can securely hold both deep and shallow sockets without them moving or fall off. They are compatible with 1/4-Inch 3/8-Inch and 1/2-Inch metric and SAE sizes. Made of high-quality ABS material, as usual our engineers endeavour to provide you with the most durable and convenient tools. They feature high resistance against scratches and abrasion, and will also protect the sockets against the same defects