Designed to angle the hook for those hard to reach manholes. The zinc-plated, 5/0 chain is 24 inches long for adjustability. Made of 4130 tempered steel to hold up to the heaviest lids. Heat treated to 30-35 RC & oil quench. Also included: anchor shackle (3/8? diam., 3/8? pin., 13/16? spread) and threaded connector (3/8 in diam., 27/16 in L x 3/4 in W).