Petzl ASAP Lock Mobile Fall Arrester One Size. In normal use the device moves freely along the rope without any manual intervention and follows the user in all his/her movements. In the event of a shock load or sudden acceleration the fall arrester locks on the rope and stops the user. The integrated locking function allows the user to immobilize the device in order to reduce the potential fall distance. The connection arm makes the system drop-resistant when passing intermediate anchors. The ASAP LOCK is used with an ASAPSORBER or ASAPSORBER AXESS energy absorber to work at a distance from the rope. Specifications for Petzl ASAP Lock Mobile Fall Arrester: Manufacturer: Petzl Color: One Color New Fabric/Material: Stainless Steel Aluminum Nylon Weight: 425 g Size: One Size Features of Petzl ASAP Lock Mobile Fall Arrester Constant fall protection: arrests falls slides and uncontrolled descents works on vertical or angled rope locks on the rope even if grabbed during the fall Integrated locking function allows the user to immobilize the device in order to reduce the potential fall distance. In the event of a strong wind this function also prevents the rope from being blown upward Simple to use and effective: moves up or down the rope without any manual operation - easy to install and remove at any point on the rope connection arm makes the system drop-resistant when passing intermediate anchors used with an energy absorber to work at a distance from the rope: ASAPSORBER or ASAPSORBER AXESS. The latter can be used for loads of up to 250 kg in two-person rescue situations Package Contents: Petzl ASAP Lock Mobile Fall Arrester Petzl B071BB00: ASAP Lock Mobile Fall Arrester One Size