Up for sale are brand new, made in USA, 1/2" socket retainers with the correct o-ring that will fix your tool. These are made in the USA by a US company! You get 2 socket retainers and 2 o-rings. These will work on all major manufacturers 1/2" impact wrenches with a standard socket retainer. A socket that falls off or flies off is dangerous and these should fix the issue! Usually ships in 24 hours! Shipped USPS First Class with tracking!