The Guardian Cable Climbing System – Safety in Motion. The System offers users easy installation with superior energy-absorbing properties making it an ideal personal fall arrest system (PFAS) solution for vertical applications. The Cable Climbing System offers users easy installation with superior energy-absorbing properties making it an ideal personal fall arrest system (PFAS) solution for vertical applications. Its innovative and patent-pending mounting clamps reduce needed installation hardware by up to 25%** - offering easier installation and reducing the risk of dropped objects at height. The System also features a patent-pending energy absorbing component that provides superior arresting forces in the event of a fall. Top & Bottom Bracket with mounting hardware included Cable Guides included (when applicable) Patent-Pending Integrated Mounting Clamp reduces hardware by up to 25% Integrated Patent-Pending Energy Absorber provides superior arresting forces Easy tensioning ANSI Z359.16 when used with Guardian C7 Cable Climbing Sleeve Galvanized steel Utilizes 3/8", 1x7, galvanized steel cable Standards Met: ANSI Z359.16, OSHA 1910.29 & 1926.1053