High resistance oval carabiner OXAN is a high strength steel carabiner intended for use in harsh environments. The oval and symmetrical shape allows the carabiner to be optimally positioned when making anchors or connecting to metal structures. It is available in two locking systems: automatic TRIACT-LOCK system and manual SCREW-LOCK system. OXAN TRIACT-LOCK is available in European and international versions. OXAN can be associated with the CAPTIV bar to promote the biasing of the carabiner along the major axis, limit the risk of overturning and secure it to the device.