The 60 ft (18.3 m) 3M Protecta® PRO-Line Synthetic horizontal lifeline system includes tensioner, energy absorber, and carrying bag. The 3M Protecta® PRO-Line horizontal lifeline systems are lightweight, easy to install and extremely portable. Just disassemble and take to the next job. 3M Protecta® PRO-Line systems will work alongside you during maintenance, bridge work, construction and manufacturing with absolute safety and reliability. The 3M Protecta® PRO-Line system installs in quickly, without special tools or equipment, maintaining optimum worker productivity. Simply attach the lifeline and tie-off adaptors to a suitable structure and tension the lifeline with the integrated ratchet. The built-in shock absorber limits arresting forces during a fall and provides the user with a visual impact indicator for added safety. Connection to the lifeline is made by attaching the hook of a shock absorbing lanyard directly to the lifeline for complete ease-of-use. The carrying bag makes transporting and storing the system easy, reduces damage from dirt, moisture and UV degradation thus improving the longevity of the system.