These Grade 100 chain slings feature Pewag's exclusive VXK4 master link. This slick and sleek master link features fully integrated and in-line adjusters that give you full capacity, even when your chain is shortened. Additionally, these master links use fewer overall components and therefore weigh less (on average) and are easier to inspect. The end of each chain leg features a self-closing safety hook. Each hook has a solid alloy steel latch that covers the throat opening of the hook. The way the hook attaches to the chain forces the hook to close as soon as a load is applied. To release the latch, you manipulate an easy and ergonomic trigger assembly on the back side of the hook, away from the load. These types of hooks are a favorite for our rough and tumble contractors because they take more of a beating than traditional sling hooks, and the trigger assembly is fully replaceable. These versatile slings are ideal for use off of a crane hook and having four pick points allows for greater load stability.