Extremely compact and lightweight twin-leg personal self-retracting lifeline designed for working at height Smart activating brake system provides fall clearance as low as 1.2 m (4 ft.) - up to 4 m (13 ft.) less than lanyards Lightweight speed connect system reduces connect and disconnect time by up to 60% Durable nitrile rubber energy absorber cover designed to last 4 times longer than previous version Reduced energy abosorber size is more user friendly and convenient compared to previous version 19 mm (3/4") Dyneema® fibre and polyester web lifeline AAF (Average Arrest Force) 400 daN  & MAF (Maximum Arrest Force) 600 daN 140 kg Capacity Equipped with 3M™ Connected Safety ID (CSID), a pre-programed RFID tag that makes it easier to track and manage equipment using the 3M™ Inspection and Asset Management System (system available by subscription)