5 m Black Pcgs10 Karam Retractable Blocks with Galvanized Steel Wire

Blocks casing is made up of high impact strength Polymer to prevent breakage and is nearly indestructible.Can be anchored at a single point and allows the user to move uninhibited at different levels.The connecting lanyard is such that it retracts or extends to different lengths as required, is always taut, with no slack. In the event of a fall, the block locks immediately, with minimum fall distance and lowers the impact of force to less than 6kN.