material: premium chrome vanadium steel drop forged, entirely hardened and tempered surface finish: trivalent chrome plated according to ISO 1456:2009 polished head ring part with LIFE profile made according to standard ISO 7738 (metric dimensions only) Advantages: non-removable riveted metal ring tool weight is marked on each tool the rings on the tools are large enough to accept 2 carabiners Uniors tools for working at heights have been designed to preserve the tools basic functions, ergonomics and utility, or to reduce them to the smallest possible extent. sliding metal ring does not obstruct use of tool on either end HIGHLY EFFICIENT SOLUTIONS Working at heights involves high levels of risk, so nothing can be left to chance. Unior a synonym for high-quality hand tools, presents a line of tools specially adapted for working at heights in order to avoid dangerous falls. HIGH-QUALITY TOOLS FOR SAFE WORK AT HEIGHTS Tools for working at heights are standard tools equipped with attach