The PRO-Line horizontal lifeline systems are lightweight, easy to install and extremely portable. Just disassemble and take to the next job. PRO-Line systems will work alongside you during maintenance, bridgework, construction, and manufacturing with absolute safety and reliability. The PRO-Line™ system installs in seconds, 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.