One Way Auto-lock carabiner, which is equipped with a safety lock to open in a rotating way, and will automatically lock when it is released. The non-circular design prevents it from rotating under force.
The anti-sliding device is designed to prevent objects from slipping out when unlocking.
The quick-release, push-type, eight-shaped ring is convenient for users to wear daily necessities and increase practicability.
Three flat-black keyrings are also included to provide smaller keyholes.