This product is made of stainless steel and durable. The machine is detachable, easy to install, adjustable powder fineness, wide range of uses, grinding coffee, rice, wheat, pepper and so on. Parameter Material: Stainless steel Product size: 11x11x29cm Packing size: 24 x 12 x 28 cm Product weight: 2.3 KG Packing weight: 2.45 KG Applications: Kitchen supplies, used to grind pepper, pepper, sesame, salt, Mung bean, sorghum, coarse cereals, rice, millet and sesame etc. Packing list 1 x Stainless steel grinding machine Installation procedure of handlebar mounting gasket Install the spring install the bearing Install the handle install the adjusting nut Read more With Large Hopper For grinding more grain at one time. Suitable for Various Grains/Spices/Seeds Milling Coarsecess Adjustable Control the coarsecess by adjust the Stainless Steel Nut and the Spring design at the back. Hand Crank & Table Clamp Designed into hand cranking operation, simple and convenient to fix to the desktop. Read more Machine use war tips Machine use war tips: Grinding soybeans need to be soaked in water, grinding can be formed at one time Rice milling needs water washing, soaking and drying, which can be powdered once. Rice without washing and soaking needs three times to be powdered Sesame and millet can be ground into powder at one time Corn, red beans and other crops with less oil generally become powder after 2 to 3 times Read more