Product selling point:Built-in adjustable grind selector you have 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 compact coffee 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 roast quietly in an office cubicle or in your kitchen when your loved ones are fast asleep.Will retain coffee essential oils to give you the perfect flavor in a fresh cup of coffee is the best way to start and go through your day.The body, handle and internal components are built with food grade stainless steel to give you a product that is durable and ensure you have a product to grace your kitchen for many years.Specification:Material: Stainless steelCeramic grinding coreCapacity: 40gSize: 19.8 × 4.8cmWashable,Easy to cleanAttention:1.Please use a brush or a rag to wash the grinder; NEVER do it with bare hands to prevent injury2.Remember to dry it well before reassemble the parts3.Be sure to use fresh, dry beans4.Please avoid empty grinding or it will damage the ceramic and the grinder5.Do not spin counter clockwise as ceramic burr may get damagedPackage Included:1 x Manual Coffee Bean GrinderThe design ensures this grinder will last for a long time. Never be without your vital coffee brewing tools again.which makes the hand grinder sturdier than ever before, and less likely to strip with age