This stereo jack cable by Delock enables the extension of a 3.5 mm or 6.35 mm stereo jack connection. The included stereo jack adapter can be screwed onto the 3.5 mm stereo jack male connector and supports a stable connection. Thus this cable can be also used for connections of audio devices with 6.35 mm interface. Special Cable shielding The outer TPU material of the cable jacket makes it much more flexible and resilient when using it.