A pure copper herbal medicine grinder is a classic traditional Chinese medicine shop tool. It is made of thick brass with a rich dark brown patina on the surface. The roller is in the shape of a boat-shaped groove. Both ends are decorated with realistic tiger head patterns, and the face and neck are finely carved. Comes with a matching brass grinding wheel and a handle to ensure smooth operation. This item weighs 1200g, is 23cm wide and is in excellent structural condition with no signs of cracks or repairs.