The Rock Empire TWIN belay is a patented abseil and belay device. Its main advantage is the innovative system for "top-rope" belaying, as it enables fastening in such a way that the belay is always optimally trimmed, regardless of where it is fastened.

For a very clear demonstration of use, see the video.

The device has V-shaped friction surfaces for controlled braking and a rounded shape of the rope grooves to reduce rope wear.