Measures 3 1/8" x 2 1/2" x 1 1/4". Constructed of nylon components with stainless clip. The Merlin allows the operator to place a folding knife in a variety of carry positions, ready to draw. The patented rotating sheath body allows the knife to be drawn, locked and ready to employ in less than one second with a single motion. Customizable carry angles. Will accommodate 80% of conventional folding knives. Includes instructional booklet demonstrating tactical uses of the Merlin.