Clevis hooks yellow chromate grab hook Made of high-quality carbon steel alloy material, anticorrosion and rustproof. Grab hooks are designed to grab to keep a chain from slipping off the hooked designed our grab hook with ultimate load is 4times the working load limit. Designed for making quick connections with chain in industrial and construction applications. Meets Grade 70 hook specifications. Removable clevis is for easier rigging. For use with Grade 70 transport chain or with chain of a lower grade. Manufactured from forged steel. Clevis hooks are good for latching down heavy cargo and securing large loads and often stamped with numbers to indicate the load information and rating of the device. Designed for making quick connections with chain in industrial and construction applications.