G-Force Rolex self-retractable fall arrest block A robust and cost-effective solution for different forms of working at height, complete with a GFAZ011 Screw Lock Karabiner to be used as a top attachment and a Z002AS Swivel self-locking hook complete with trigger opening for use as the bottom attachment. Product Features Shock absorber Energy-absorbent casing Designed to reduce impact force to less than 6kN Product Dimensions Maximum load: 140kg Webbing length: 2.25mtrs Conforms to EN360 CE standards