Made of high-quality stainless steel, the CLAW steel rope runner is suitable for vertical access to higher or lower workplaces on arrester systems with 8-10 mm or 5/16 to 3/8 inch stainless steel ropes. It is particularly characterized by its excellent running properties, which allow fatigue-free ascent and descent. The fall arrester that runs along has a well thought-out 3-fold safety device: the internal mechanical lock prevents it from being put on incorrectly, the external mechanical lock only allows it to be opened with both hands. In addition, a skull and crossbones symbol warns the user if the rope is put on incorrectly. If the climber slips or falls, CLAW locks immediately and the strap energy absorber reduces the forces. CLAW is certified to EN 353-1:2014+A1:2017 and ANSI Z359.16:2016, ANSI/ASSE A14.3-08, CSA Z259.2.5-17, OSHA and secures a maximum of one person weighing 110 to 330 lbs.