product Product name: Spice Grinder*Automatic grinding, simple operation, one-key start. Need to prepare 4 AAA batteries by yourself*Using high-quality stainless steel material, easy to disassemble and assemble*Transparent thick acrylic design, humanized design, safety and sanitation, can clearly observe the grinding situation in the bottle* Wear-resistant ceramic grinding core, no deformation, not easy to jamMaterial: stainless steel, acrylic, ceramic grinding coreSize: 6.3*20.0cmPacking: PP bag + neutral color boxScope of application: solid particles such as black pepper, white pepper, solid salt, etc.remind1. All dimensions of our company are manually measured, there will be errors. 2. In addition, because the shooting environment is different from the external environment, chromatic aberration may occur