S-Hook Keepers (Pair) – BlackProduct DescriptionThis handy rubber keeper provides an extra measure of safety for the safety chain by preventing the S-hook from bouncing out when you’re driving on bumpy roads.Sold in pairsS-hook not includedWARNING: This product can expose you to chemicals including CADMIUM which is known to the State of California to cause cancer or other reproductive harm, and di(2-ethylhexyl)phthalate (dehp),LEAD which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.