Feature: 1. High Quality Pastry Knife: This knife is made of food grade stainless steel, durable, rust proof, polished and bright. It will not bend and jam, and is suitable for professional or amateur use. 2. Save Your Time: The multi round cutting machine cuts evenly and the portion is even, saving time, and evenly cuts brownies and chocolate bars into pastries, dough, pizzas, cakes and biscuits. 3. Adjustable Pastry Roller: The distance between each wheel can be adjusted to different widths for fixed cutting, which can realize the most diversified cutting options. 4. Safe and Accurate Cutting: It has a locking device to ensure accurate and consistent cutting. The cutting wheel can be locked in place by tightening the wing nut in the center of the adjustable arm. 5. Wing Nut: By tightening the wing nut in the center of the adjustable arm, the 3 wheel stainless steel pastry knife has a locking device to ensure accurate and consistent cutting. Specification: Item Type: Roller Cutter Material: Stainless Steel Size: Expand: Approx. 8 x 16 x 24.5cm/3.1 x 6.3 x 9.6in Close Up: Approx. 3.3 x 24.5cm/1.3 x 9.6in Gross Weight: Approx. 279g/9.8oz. Package List: 1 x Roller Cutter Note: Please allow 1‑2cm/0.4‑0.8in error for manual measurement