• 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.
• IR, Snap On, Chicago Pneumatic, Florida Pneumatics, Air Cat..
• Please see dimensions photo to confirm fitment of o-ring and clip.

10 Set Package Includes:

• 10 sets of 1/2" Square drive socket retainer rings with O-ring.
• BONUS: C-Clip Plier - For easy removal of your old retaining ring/c-clip 
• BONUS: Anvil Retaining Ring Install Tool also included - Makes installation quick and easy