Now with hot-forged HoodWire carabiners on the top and bottom, the Black Diamond HoodWire Quickdraw fuses key lock performance with wire gate functionality.. . Suitable for overhanging clip-ups to frigid alpine ridges. The HoodWire biner's metal hood eliminates snags when cleaning. The wire gate design lowers the weight and resists freezing in winter conditions. The 14 mm Dynex dogbone provides a light, durable connection. The Straitjacket insert ensures the bottom biner stays in the optimal clipping position.