Skylotec HK PLUS Fall-Arrest Block HSG-AUS-050HK PLUS fall arrest blocks stand for a high degree of freedom of movement along with a short fall distance, which makes these reliable fall arresters the ideal companions for many jobs at height. The automatic rope retraction ensures that only the rope length actually required is extended. This means that the arrest distance is always as short as possible, whether the system is anchored overhead or applied horizontally. Maximum vertical working weight