CONICAL STAINLESS STEEL HEAVY DUTY BURR GRINDER-This manual coffee grinder is made of durable and precise stainless steel burr which have built in five-axis CNC numerically controlled sharp blunt grinding core. It is more effective than ceramic core burr grinder, about 45 SECONDS for one time grind. The coffee mill can fill approx.15- 20 GRAMS COFFEE BEANS which can make 1-2 CUPS for one time grinder for coffee. SIX GRADES ADJUSTABLE COARSENESS SETTING-This metal coffee burr grinder comes with 6 precise settings levels so that you can set a specific grind from coarse to fine. For example, here are some right grind size:1-2 grade for Espresso machine,2-3 grade for Moka pot;3-4 grade for pour over and chemex;4-5 grade for French press;5-6 grade for Cold brew coffee. PORTABLE COFFEE GRINDER,MINI AND EASY-CARRY FOR TRAVEL-Our portable manual coffee bean mill is 7.5 inch in height,2.04 inch in width,0.99 lb in weight .You can easy to remove the hand coffee grinder's hand crank to add coffee bean into the FUYUE. Put he manual grinder in your bag for travel, hiking, outdoors trip ,backpacking. ENJOY MAKING COFFEE,QUITE HAND COFFEE MILL BURR-Hand handle operation coffee grinder mill is quieter than electric coffee grinder. Enjoy your coffee making process without bothering others.Enjoy the coffee bean to brew with the smooth effective grind. COFFEE LOVER GIFT-Our innovative design, stainless steel burr and exquisite wrapped pack, all parts of the coffee grinder make it expensive and elegant.