Get perfect even slices with the Progressive International Adjust-A-Slice Mandoline. No more struggling in the kitchen with a knife to get slices like a chef. Select your desired thickness with the mandolin slicer’s easy adjustment button and slice away with carrots, onions, zucchini, tomatoes, kiwi and apples. Wider slicing surface will accommodate larger produce. Sliding button adjusts between 3 thicknesses: thin, medium and thick. Slide button down to lock for safe cleaning and storage.