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

• This complete color coded o-ring set replaces all the gaskets you will need to fully refurbish 5 (five) used home brew kegs
• O-Ring Set Includes: (5) Lid Closure O-Rings, (10) Pin Lock Post O-Rings, (10) Ball Lock Post O-Rings, (10) Dip Tube O-Rings. All conveniently color coded to make the job easier than ever.
• Food safe o-ring material – Refurbish your keg(s) with this new O-ring Set
• Includes plastic o-ring pick to easily remove o-rings without scratching valve tops
• Manufactured and warrantied by Captain O-Ring LLC

• Commentary: Pin Lock Keg Pricing and Availability
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