Fit: Designed to work with 1/2" or 9/16" safety chains or transport binder chain. This fits securely on the end of a chain and can be hooked over a carabiner for easy attachment.
Material: Made of Grade 80 Drop Forged Alloy Steel, sturdy construction, not easy to break, and durable to use.
Easy to Use: Designed for easy attachment and release. They help you create a secure attachment with a strong hook pin, and quick release cotter pin.
Application: Great for locking heavy cargo and securing large loads in commercial and industrial applications.