THE WONDERFUL, SNAG-FREE BLACKDIAMOND OZ CARABINER.Lighten your rack with the Black Diamond Oz Carabiner. This hot-forged biner doesn't sacrifice strength or anti-freezing benefits, while the patent-pending stainless steel wire hood combines the functionality of a keylock with a wiregate design for the best of both worlds. FEATURES Hot-forged construction Patent-pending, stainless wire hood design provides snag-free keylock functionality Same size and clip-ability as the Neutrino, but 8 grams lighter Does not freeze up in alpine conditions