I purchased this item used. The previous owner seems to have bought it from Pro Cable in 2014. They used it a few times, but are selling it because they significantly changed their system. The cable length is approximately 64cm (measured, excluding the plugs). This item has been stored in a smoke-free environment. It will be wrapped in bubble wrap and shipped in an envelope. Operation has been confirmed. It worked without problems, but since this is a layman's inspection, I haven't checked the fine details of its operation. Please refrain from purchasing if you are concerned about minor details. Management number: 01