1. [SAVING TIME]-5-wheel cutter by for even cuts,The patented design does not adhere coating, so that the knife roll and dough do not adhere, uniform portions and to save time when cutting brownies, cookies, cake, pastry or pasta dough.Perfect design 2. [Adjustable Pastry Cutter Roller]-Expandable multi-wheel cutters feature locking device to insure accurate and consistent cuts; adjust wheels to desired spacing and tighten wingnut to lock the cutters 3. [professional quality] - this cutting machine is made of stainless steel, the surface is electroplated teflon non-adhesion coating width is adjustable, the structure is strong 4. [Product size]-By tightening the wing nut at the center of the adjustable arm, the expandable multi-wheel cutter has a locking device to ensure accurate and consistent cutting.Five rounds size:Tensile extension Is Maximal/Mminimal(20/2.2 Inch); Wheel Spacing Is Maxmal/Minimal (5/0.47 Inch);Wheel Diameter:2.2 Inch;Overall Length:9.8 Inch.