This replacement stopper assembly comes with a 5/16" pin | Designed for heavy-duty use | Replaceable, drip-proof Buna-n-seal | The product is 67717 PKG OF 2 SPACERS^The product use for bucket tool organizers^This product manufacture by United States | The product is 67717 PKG OF 2 SPACERS^The product use for bucket tool organizers^This product manufacture by United States