The classic oval biner with a locking screwgate for additional functionality. A keylock nose means snag-free clipping and unclipping.
- Snag-free keylock nose makes clipping and unclipping easy.
- Symmetrical shape of an oval biner weights both sides evenly to prevent shifting.
Auto-locking biners use a spring mechanism to close. Screwgate have a collar that you screw open or closed.