Pull a stem through a hole in this handy tool and the leaves zip right off. Takes the work out of removing the tough stems from kale, collards and other leafy greens. Make kale chips in minutes without a knife — great for kids! Works with rosemary, thyme, tarragon, oregano and other fresh herbs, too. Made by Chef'n, makers of high-quality, innovative and time-saving kitchen tools and gadgets.