Newly updated, the Rollnlock from Skylotec is a lightweight, multifunctional pulley with an integrated rope clamp, designed to simplify hauling, ascending, and rescue systems for climbers and mountaineers. Combining the functionality of a progress-capture device and high-efficiency pulley in one compact unit, it helps create efficient mechanical advantage systems while reducing bulk on your harness. Ideal for multi-pitch climbing, alpine adventures, glacier travel, and technical rescue, the Rollnlock allows for smooth rope handling and reliable progress capture during hauling or partner rescue scenarios. Its intuitive design enables quick installation on the rope, making it an invaluable tool when speed and efficiency are critical. Features: Intuitive application: New shape and colouring of the cheeks for easy handling Versatile use: Can be used for ascent (EN 567 / EN 12841-B), as a pulley for lifting (EN 12278) and for rescue operations Compact and robust: Lightweight and compact, ideal for everyday use, can also be operated in difficult conditions and with gloves Caution! This equipment is not a fall arrester (EN 353-2 / EN 12841-A) nor can it be used for self-belaying while climbing. Specifications: Activity: Big Wall and Aid Climbing Application areas: Rescue, Rope access Ascender type: Hand Ascenders Maximum lifetime: 30 years Min. temperature: -29 °C Max. temperature: 40 °C UIAA compliance: Yes Min. rope diameter / EN 567: 8 mm Max. rope diameter / EN 567: 13 mm Min. rope diameter / EN 12841: 10 mm Max. rope diameter / EN 12841: 13 mm Max. rope diameter / EN 12278: 13 mm Material: Aluminium Standards: EN 567:2013, EN 12278:2007, EN 12841:2006/B Net weight: 0.09 kg Gross weight: 0.14 kg