Easily join attachments to welded chain or wire rope with this Koch Industries Grade 43 Eye Slip Hook. It has a zinc-plated finish to provide some added durability and rust and corrosion resistance. It has a wide throat opening that allows the chain to move freely through the hook. Size / Work Load Limit: 1/4" = 2, 600 lbs5/16" = 3, 900 lbs3/8"= 5, 400 lbs1/2"= 9, 200 lbs | Koch Grade 43 Eye Slip Hook | Size 1/2"