A twin gate to prevent any chance of accidental unclipping. This belay biner has a captured lower wire gate to isolate the belay loop, so the orientation remains correct and prevents cross-loading.
- Bomb proof twingate system has a second wire gate for the belay loop for belaying or rappelling.
- Automatic operation with no collar that can freeze up.
- Rounded surfaces for rope and belay loop.
Auto-locking biners use a spring mechanism to close. Screwgate have a collar that you screw open or closed.