Lightweight retractable fall arrester with 3.5 m long strap. This device stands out for its ease of use, avoiding the need for specific knowledge. Equipped with mechanical brake for fast and safe braking. In case of a fall, the device limits impact force to 6 kN. Safe for up to vertical loads of 140Kg. The device is certified for horizontal work with the possible risk of sharp edges, in accordance with RFU/VG 11.060 (max. 100 kg) and work in factor 2. It features a swivel ring at the top to avoid entanglements and a gancho hook with a 20 mm opening. Easy to use, the device provides the user with the length required for the work, remains tense and helps avoid any type of fall. They are equipped with an Irucheck NFC chip for efficient equipment management and inspection.