Kratos - 12m Length Helixon-S Retractable Webbing Fall Arrest Block 12m12m Length Helixon S Retractable 25mm Webbing Fall Arrest Block with Polymer Casing Vertical & Horizontal Use Length 12m (286 1520 47). High impact resistant polymer casing. x2 Swivel rotations. Smaller and lighter design. 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 rope brush and a window on the casing which allows