By tightening the screw nut in the centre of the adjustable arm, this pizza cutter has a locking mechanism on the extendable cutter to ensure accurate and consistent cuts. With adjustable distance between each wheel, this pizza cutter fixes cuts of different widths for the most varied cutting options. It is constructed of stainless steel material. There are 3 styles for you to choose from. Suitable for kitchen, home, bakery, restaurant, baking, etc. Item Name: Pizza Cutter Material: Stainless Steel Features: Food Grade, Ergonomic, Reusable, Labor-saving Size Details: Style A, Size: 31.5cm x 3.3cm/12.4" x 1.3" (Approx.) Style B, Size: 31.5cm x 5.5cm/12.4" x 2.17" (Approx.) Style C, Size: 31.5cm x 8cm/12.4" x 3.15" (Approx.) Wheel Diameter: 5.7cm/2.24" (Approx.) Three-wheel Stretching Length: 22.3cm/8.78" (Approx.) Five-wheel Stretching Length: 47cm/18.5" (Approx.) Seven-wheel Stretching Length: 70cm/27.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pizza Cutter