Check the listing for details. 1/2" Impact Wrench Socket Retainer Retaining Ring with O-Ring Mac IR - 10 Sets.. Condition: New. Listed at 52.39 USD. 1/2" Impact Wrench Socket Retainer Retaining Ring with O-Ring Mac IR - 10 Sets. Product Image Item Description 10 sets of 1/2" Square drive socket retainer rings with O-ring. Anvil Retaining Ring Install Tool also included - Makes installation quick and easy Features 10 sets of 1/2" Square drive socket retainer rings with O-ring. This kit will fit most major brands of electric and pneumatic wrenches with ½” square drive. Compatible with IR, Snap On, Chicago Pneumatic, Florida Pneumatics, Air Cat.. Anvil Retaining Ring Install Tool also included - Makes installation quick and easy Payment We offer secure and easy checkout for all major credit cards through PayPal. Shipping We offer fast and free shipping to the continental United States. We do not offer international shipping at this time. We do not ship to PO Boxes at this time. Returns We offer hassle-free returns within 30 days of the purchase, no questions asked as long as the item is returned in the same condition it was received. Please contact us for a return authorization and for the return shipping address.