The 20 g barrier has been broken! The Nineteen G is the lightest carabiner in the world—and makes no compromises on strength. Fmax. major axis: 20 kN Fmax. open : 7 kN Fmax. minor axis : 7 kN Width: 50 mm Gate opening: 18 mm Certification : EN 12275 Weight: 19gslateCountry of Manufacture: IT