KLETTERSTEIG BINERS FERRATA E/X ANODIZED Kong Designed for the famed Via Feratta in Europe, the Klettersteig carabiners are designed to be opened easily with one hand. The barrel on the auto sleeve is a quick release mechanism, and is not designed for rock climbing use. * Strength: 27kN * Auto Weight: 74 grams * Alpin Weight: 100 grams