Pear-shaped wide carabiner, it allows the rope to pass easily inside and is easy to maneuver. Delta K5N is light, strong and durable. Its screw gate gives us extra safety for the lever, reducing the risk of accidental opening. Practical and useful carabiner in all mountain and climbing situations (belays, maneuvers, etc.). Individually tested, with the date of testing and progressive number laser-marked on it.