UltiClip needs no introduction. They make the best way to mount your gear to virtually anything. The Slim 2.2 is one of the most common clips used for small fixed blades.  It's slightly over 1/2″ (12.7mm) wide and just 2.2" (55.9mm) long, making it ideal for smaller applications while still maintaining great retention. The single slotted mounting area allows for two screws to prevent the clip from rotating.