Connect the Impact LiteTrek Portable Power Pack to your Canon-type flash with the CZ2 HV Cable with Locking Mechanism from Impact. This cable features a coiled design that offers a relaxed length of 28" that can stretch up to 9.2' when needed. This allows users to set up their flash in a variety of situations, including on a bracket or light stand, without issue. Also, the cable has a locking mechanism that is compatible with Bolt- and Quantum-style locking collars to ensure a secure connection. Additionally, it has a weather seal at the point of the flash to prevent rain, snow, and other elements from damaging your equipment.