The portable manual burr coffee grinder, measuring 2″ x 7″ in size, is a compact and lightweight option for coffee enthusiasts. Weighing only 0.13 pounds, it strikes a balance between convenience and luxury, making it perfect for travel or camping. Equipped with a built-in adjustable grind selector, this coffee grinder offers control over the coarseness of your coffee grounds, allowing you to achieve the perfect consistency for your brew. The visual transparent powder bin enables real-time observation of the grinding process, while the large capacity coffee bean warehouse can hold up to 30 grams of beans at once. With a ceramic grinding core, this grinder ensures that coffee beans are ground evenly, contributing to a consistent and flavorful brewing experience.