Grinders Hand held Coffee Grinder Dustproof Bean Compartment Large Capacity Coffeeware Kitchen Dining & Bar Manual Coffee|Manual Coffee Grinders Description: grinding structure of this section adopts high-quality roller type. The grinding does not generate heat. The coffee beans have stable characteristics and long-lasting fragrance. They are different from ceramics, hard plastics and other materials. They are durable and can be used as furnishings and can adjust the thickness of coffee powder Specification: Net weight:400g Size:9.5*9.5*20（cm） Material: Metal bean jar, log base, ceramic grinding core Specifications: Dust cover bean compartment Large powder volume Thickness adjustment sheet Package Included: 1*Coffee grinder