The Grappler 4 comes with a dual hook. One side has a flat "L" style hook and the other side has a standard Grappler style pointed hook. The Grappler 4 can be used for material handling, positioning suspended objects or handling/placing rigging, chains, slings, wire rope, rope, etc. It also helps with suspended load control when guiding rebar, rebar mesh, assemblies, parts, etc. The Grappler 4 comes in 4 lengths.