Kong Argon carabiners are specifically designed for modern climbers. Light weight, wide gate opening, specific shapes for intended uses and Kong styling. Choose key lock versions for catch free clipping of bolts, slings or cords. Choose the multi-tasking, hooded wire gate for reduced weight and security in all conditions. Weight Wire: 31 grams|Weight Keylock: 36 grams|Weight SG: 42 grams|Strength: 21kN to 24kN depending on model|CE and UIAA Certified