The Snap On Tools Toolbox Security Tubular Lock set includes 2 lock cylinders and 2x K616 lock inserts, manufactured by Snap-on in the United States. This high-quality tool box lock set provides security and protection for your valuable automotive tools and equipment. With the trusted Snap-on brand and durable construction, you can trust that your tools will be safe and secure in this tubular lock set. —————————————————————————- See photos for details, 2 lock cylinders come with 2 matching K616 lock inserts. Key not included but available in separate listing.