1. High quality and safe material. The vegetable chopper is made of high quality food grade ABS and blades, safe material and BPA free. 2. Safer and hygienic. Food vegetable cutters keep your hands away from knives and food. No need to touch food or worry about cutting your fingers. Keep your fingers safe and food hygienic. 3. High efficiency and simple operation. Vegetable cutters can easily cut food with a sharp blade. Push the spring handle up and down to cut food quickly and efficiently. When using the Mandolin Vegetable Slicer, the food is collected directly into the vegetable container. The kitchen chopper is great for slicing vegetables and freezing meat without a cutting board. 4. Adjustable thickness. The vegetable chopper can slice different vegetables into thin slices. The vegetable cutter comes with 4 different blades: 2mm-0.06"/4mm-0.12"/3.5mm-0, 105"/7mm-0.21" slicing blade. There are 4 different preset blades for different thicknesses, allowing for custom control and giving you the perfect thickness. Not only for homemade food, but also for picnics. 5. High-quality after-sales service. We provide you with exchange service and friendly after-sales service. If you have any questions about the Adjustable Mandolin Slicing Vegetable Knife, please do not hesitate to contact us.