The OXO Good Grips Chef's Mandoline Slicer in Black and Stainless Steel is a versatile kitchen tool that includes a slicer with adjustable thickness. Made of stainless steel and metal, it is designed for slicing vegetables, fruit, cheese, and salads with ease. The slicer is 13 inches long and 5 inches wide, featuring handles for easy use. It is lightweight, dishwasher safe, and also includes a grater attachment for added functionality.