Something special will be under the tree this year if you pick up this Case Authorized Dealer Christmas Circular Exclusive. This Limited Production Magician’s Small Swell Center Jack features a Bright Green Bone handle on the mark side (front) of the knife and a Dark Red Bone handle on the pile side (back) of the knife. Traditionally, a knife with different handle colors was referred to as a “magician’s knife” because, with a slight of hand, one could easily create the illusion that the handle color was magically changing.