Petzl ASAP LOCK VERTICAL LIFELINE Kit 10m-20mASAP LOCK VERTICAL LIFELINE is a temporary vertical lifeline designed for belaying and to protect against falls from height. It contains an ASAP LOCK mobile fall arrester with locking function, an ASAPSORBER energy absorber, two OK TRIACT LOCK carabiners, an ANNEAU open sling, an AXIS 11 mm rope with sewn termination, a weight, and a BUCKET bag. It is available in two lengths. Simple to use, and effective: ASAP LOCK mobile fall arrester moves up or