PETZL, William, Locking Carabiner for Belaying, Gray, TRIACT-Lock
Lightweight asymmetrical large-capacity carabiner
Keylock system to avoid any involuntary snagging of the carabiner
Gate opening: 28mm
TRIACT-LOCK: automatic locking with triple-action gate opening
Certification(s): CE EN 362, EAC, NFPA 1983 Technical Use