Five wheels: Tensile extension Is Maximal/Mminimal:19.7/2.2 Inch; Wheel Spacing Is Maxmal/Minimal:4.9/0.5 Inch; Wheel Diameter:2.2 Inch;Overall Length:9.8 Inch. Save Time in cutting brownies, cookies, cake and pastry or pasta dough Professional Pizza portioning wheel, Food Grade Stainless steel, Adjustable width, Sturdy construction Good quality.Fantastic for cutting. With accurate cuts your bakes look professional. Long Handle Cookie Dough Cutter, great for professional or amateur use Food grade stainless steel for long-lasting durability and resistance, never rust, mirror polished, light flash texture Sharp cutting edge, the distance between each wheel can be adjusted to cut a variety of different widths Cutting wheels can be locked into place by tightening the wing nuts on the center of the adjustable arm Slicing bars/brownies evenly, save time cutting cookies, cake and pastry or pasta dough, pizza