Exquisite Workmanship Prevent Backflow The grinding nozzle/outlet is designed to prevent backflow, and the widened outlet allows rapid flow diversion. Grinding Teeth The grinding teeth of the stone mill are carefully polished and arranged closely and neatly. Smooth and Easier to Clean After dozens of manual grinding process, the surface is smooth and easier to clean. Innovative Design 304 Stainless Steel for Grinding Core The core of the stone mill is made of 304 stainless steel pieces.More durable and harmless Metal Fixture The steel nails inside the handle are fitted to the stone mill to increase its stability. Flexible Handle The bearing is inside the handleThe handle can be turnedEasier to use and more ergonomic 3 models for you to choose from Upper Diameter * Lower Diameter Small Size: 7.87 inches * 11.8 inches / 20 cm * 30 cmMedium Size: 8.6 inches * 13.7 inches / 22 cm * 35 cmLarge Size: 9.8 inches * 15.7 inches / 25 cm * 40 cm Since this is a natural product, the specifications of each natural stone mill may vary slightly. Fun Grinding/Teaching Tool It is also a fun teaching tool for children, who can experience the ancient and wise grinding tool.Grinding wheat flour, pepper, sesame, almonds, corn juice, spices, wet soymilk, mung beans, prickleyash and other small grains. It is a grinding tool as well as a handicraft It is not only a tool for grinding food, but also a handicraft.Decades from now, it will be a perfect souvenir and becomes a vintage and unique ornament in your house/courtyard Small Medium Adjustable Small Medium Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 4.0 out of 5 stars 7 4.0 out of 5 stars 7 — — — Price $355.00$355.00 $494.00$494.00 — no data $355.00$355.00 $494.00$494.00 Upper * Lower Diameter(Inches) 7.87*11.8 8.6*13.7 7.7*7.7 7.87*11.8 8.6*13.7