The Jaybar Knife Holder is a patented Stainless Steel fixture that slides onto a standard 1 3/8" belt, designed to open a Buck 110 knife at the pull of the wrist. Snap the knife back into the holder in the closed position-ready to reopen with removal. Each holder is hand fabricated by the designer and patent holder, Jay M. Burdick. Each fixture is engraved on the belt loop the "Limited Edition Number" and the "U. S. Patent Number". All fixtures are complete with the standard Buck 110, brass and wood knife modified with a thumb impression on the lower end for non slip use.