From the product description, check product page for current description, price and availability:

We stock sockets for all the keg types we sell! Need help figuring out which one you need? Call us @ 325-356-5204 or email help@kegconnection.com for help!!!

• KP331: Pin Lock 13/16 Socket for removing pin lock posts (plugs)
• KP332: Ball Lock 11/16 SIX-POINT Socket for removing smaller Cornelius posts (plugs)
• KP333: Ball Lock 7/8 SIX-POINT Socket for Cornelius or Firestone posts (plugs)
• KP334: Ball Lock 7/8 TWELVE-POINT Socket for Cornelius or Firestone posts (plugs)
• KP335 Complete Set (THREE BALL LOCK SOCKETS) for Cornelius or Firestone posts (plugs)
• KP336: Set of TWO BALL LOCK SOCKETS, 7/8 SIX POINT and 7/8 TWELVE POINT for Cornelius or Firestone posts (plugs)

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