420 stainless steel for uniform and fine grinding. Perfect for coffee lovers to enjoy professional grades flavor at home or offices. Aluminum alloy body combines durability with easy portability. Ideal for travel or camping, allowing you to enjoy freshly ground coffee anywheres effortlessly. Walnuts wood handle provides a comfortable grip, reducing fatigue during prolonged use. Enhances daily coffee making pleasure for frequent users. Innovative internal structure minimizes grinding noise, letting you prepare coffee peacefully in early mornings or late night without disturbing others. Modulars disassembly design allows thorough of all components. Ensures hygiene and extends product lifespans for conscious users.