Built-in adjustable grind selector with over 18 click settings ensures you have 100% precision control over the coarseness of your Pour Over, Drip, Chemex, Cold Brew, French Press, Percolator, AeroPress, Turkish, Espresso, Keurig K Cup, Herb, or Spice grind.;No batteries, power, or long plastic cords needed to operate your portable grinder, allowing you to travel with and brew freshly roasted ground coffee beans on your next camping, hiking, backpacking, or outdoors trip.;Convenient removeable hand crank mechanism consistently eliminates over 90% of the noise that electric grinders produce. Imagine grinding your favorite java roast quietly in an office cubicle or in your kitchen when your loved ones are fast asleep.;Crafted with the same essence as traditional Japanese cookware, our ceramic combo burrs are design tested through three professional grade inspections to last 5x's longer than stainless steel blades.;What Our Amazon Customers Say: Holy cow is this grinder awesome! The only slim coffee grinder for my home! Just purchased 3 more for family and friends Earns its 5 star ratings and reviews with ease! One of the best deals for any coffee lover Perfect coffee is back in my life! 100% Money-Back Guarantee. Order today while supplies last.