The Petzl Bar is a detachable accessory designed to prevent cross-loading of the Petzl Attache carabiner. By installing the Bar, the carabiner is oriented to load along the major axis, ensuring optimal safety during belaying or glacier travel. Additionally, it enhances comfort and security by preventing accidental unlocking of the gate when closed. Orients the Attache carabiner for unidirectional loading along major axis Bar prevents closure if carabiner gate isn't fully locked Ensures carabiner gate remains locked when Bar is in closed position Compatibility Current Attache carabiner (M038AA02) Previous Attache model (M38A SLN) Weight 5 g Materials Nylon