Kratos - 6m Length Helixon-S Retractable Webbing Fall Arrest Block 6m6m Length Helixon Retractable 25mm Webbing Fall Arrest Block with Polymer Casing For Vertical & Horizontal Use Length 6m (286 1520 45). High impact resistant polymer casing. x2 Swivel rotations. Smaller and lighter design, weight only 3. 21kg. Helixon S Fall Arrest Model is approved for horizontal and vertical use. Complete with swivel snap hook with load indicator at attachment end and karabiner at anchorage end. Equipped with a carrying handle, wire