USB 3.1 Type-C Dual Screw Locking to Locking USB-C 10Gbps Data Cable 1.2m Panel Mount Type With Panel Mount locking Screw Length: 120cm Type C connector is the new design for USB 3.1 Reversible Design for Type C connector Response to the growing needs for secure interconnection, the USB-C dual screw locking connector and single screw locking connector will provide more reliable and secure mating mechanism for industrial and other user application.