Food grade material: Made of high quality 304 stainless steel, safe, sturdy and durable, no deformation or corrosion after long time use Multi-function: Multiple serrated hard nuts, in combination with the extension of the handle, can also be easily removed from the inside of the pulp for more effort. Convenient and efficient for opening chestnuts and walnuts of different sizes Ease of use: With the lever design, it is easy to operate and saves labor. It will make your life more convenient Ergonomic design: the chestnut has a smooth surface, non-slip grip, convenient and practical, do not hurt your hand when peeling nuts The workmanship is exquisite: smooth surface, non-slip, comfortable and practical. One-piece molding, elegant appearance, comfortable feeling, curved thick material