The Jake has set the standard for HMS carabineers. To start with, its shape orients the load, predictably, where we want it every time. It always centres your belay/rappel device so that in double-rope rappels, neither strand of rope is pinched on the spine, ensuring a smooth and predictable rap.
The Jake is also equipped with a truly unique side-swing gate which provides you with greater gate clearance and ease of use.