Petzl - ANGE L, Light Carabiner for Climbing 1" high 4" wide INTENDED USE: The ANGE L carabiner is ideal for reducing weight when climbing. It's also useful in alpine conditions for those looking to maintain comfort and maximize strength. SIZE AND STRENGTH: This lightweight carabiner (34 grams) has a 21 mm gate opening and a major axis strength of 22 kN. EASY TO USE: The unique H-profile is easy to open and close and offers wide surfaces for ropes and anchors, providing better glide and less wear. LOCKING SYSTEM: The MonoFil lock ensures smoother opening and closing and a much longer lifetime compared to traditional wire gate carabiners. NO MORE SNAGGING: Petzl's Keylock system helps avoid accidentally snagging your carabiner on your gear.