It's easier than ever to adjust your single leg chain slings. The CM Grab Link is designed to take a standard chain sling and make it full adjustable, no matter the length. The narrow throat of the chain accommodates a specific size of chain--either 9/32", 3/8", 1/2" and 5/8"--just choose your size below. Made from Grade 80 alloy steel and painted orange. Proof-tested at 2 times Working Load Limit (WLL).