OUTDOOR EDGE- MZ-10 -Zytel Magna Folding Pocket Knife (4" AUS-8A Stainless Steel Blade) The Magna designed by custom knifemaker Kit Cason is a robust, full-sized folder with a slim profile for everyday carry. This is no ordinary pocketknife, but a solid workhorse to handle any outdoor cutting task. the Magna features a streamlined 4" clip-point blade with a grooved, ergonomic contoured handle.