By tightening the wing nut in the center of the adjustable arm, the expandable multi-wheel cutter has a locking mechanism to ensure precise and consistent cutting. Five-wheel size: maximum / minimum tensile elongation (9-1 / 2 inches / 1 inch); wheel diameter: 2-1 / 2 inches; full length: 9-1 / 2 inches. Material: This cutting machine is made of food-grade stainless steel, durable, rust-free, mirror-polished and shiny. Design: The distance between each grinding wheel can be adjusted, the fixed cutting width is different, and the most diverse cutting options can be realized. By tightening the wing nut in the center of the adjustable arm, the cutting wheel can be locked in place, safe and accurate. Versatile: It can evenly slice brownies / chocolate bars to save time on cookies, dough, pizza or cakes and pastries. Extended dough dicing machine: The sturdy design gives 3 rollers a strong strength to accurately and cleanly cut everything from pasta, pastry dough to fudge. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it