기능

• Holds the opening and is used for connecting chains and ropes.
• The spring forces the opening back.
• Since there is a ring attached to the head part, it is safe without disconnecting one of the connections.
• Coupling fittings used for ships, civil engineering, construction, machinery, etc.
• Do not use in excess of the indicated load.
• Do not use the product under extreme shock or twisted condition as the strength will decrease.
• Do not use worn or deformed items.
• Tighten and install securely.
• Do not use as a lifeline.
• Do not use for pets such as dogs.
• Please use the special product for safety.