Reduce the risk of accidental unclipping with a carabiner that has 2 opposing gates. Useful in situations where the routes wanders and biners could twist against the pro. Also prevents dropped gear when multiple items are racked on one biner.
- D-shape, with 2 opposing gates, one wire, one solid.
- Operates with one hand.
Auto-locking biners use a spring mechanism to close. Screwgate have a collar that you screw open or closed.