Size; Length 6.89inch Width 4.33inch High-efficiency pulverizing ability Equipped with a powerful motor and stainless steel blades, it can quickly grind Chinese herbs (e.g. astragalus, wolfberry, ginseng), grains (e.g. oatmeal, corn), coffee beans, spices, and other materials into fine powder, saving the time of manual grinding. Versatility: These machines typically offer multiple grinding fineness options to meet different grinding needs. High quality 304 stainless steel blade, safe and durable Adopting food-grade 304 stainless steel blades, with excellent wear resistance and corrosion resistance, to ensure that the crushing process is free of metal pollution, to protect food safety. Sharp blade, can efficiently crush all kinds of dry ingredients. Safety features: To ensure the safety of the user, these devices are usually equipped with a non-slip base as well as overheat protection. Some high-end models may also have an automatic shutdown feature that automatically shuts down when the internal temperature inside the machine is too high or the grinding time is too long, preventing safety incidents. It can not only be used to make herbal powder, grains powder, coffee powder, but also used to grind spices, chili powder, milk powder, auxiliary food, etc. It is suitable for health care, baking, cooking and many other life scenarios. Energy-saving and efficient: Modern household mills mostly use low-power motors, which have low noise and low energy consumption during operation. At the same time, because they are designed to complete grinding tasks quickly and efficiently, they are efficient and energy-efficient at the same time.