The Petzl ANGE carabiners use the MonoFil Keylock wire gate system developed by Petzl. This system, halfway between the traditional gate mechanism and the classic wire gate system, combines the best of these two technologies to ensure an extremely smooth opening and closing movement. It also incorporates an exclusive H-profile (Petzl's version of I-Beam), guaranteeing an excellent strength-to-weight ratio.

Purchase the Petzl ANGE here.