The UltiLink by ULTICLIP is the perfect accessory for any fixed blade knife, pouch, sidearm, tool belt, or all kinds of other things. This complete kit includes one lock-side and two pinion-side mechanisms, and an assortment of ways to connect both to a variety of different surfaces. The UltiLink is incredibly strong, but is still easy to get together or apart. Thanks to the star-pattern interface, the lock can be set up to operate vertically, horizontally, or at an other angle. Looking to expand your system with extra locks or pinions? Check out these two expansion packs: UltiLink Lock Expansion Pack and UltiLink Pinion Expansion Pack