Manual Coffee Grinder, Amado Coarse Coffee Grinder Brushed Stainless Steel Manual Coffee Grinder Amado manual coffee grinder is made of stainless steel. Due to ceramic conical burr, and the sleek stainless steel finish, there is no need to worry about damaging rust. The ceramic grinding core of this manual coffee grinder keeps the original coffee taste, and it is easy to clean and store as it could be disassembled. This manual coffee grinder is so portable that fit into your bag when you are hiking, camping or on vacation. You just need to simply turn the knob clockwise or counterclockwise in order to reach the perfect size for your specific coffee drink, enjoy the fresh coffee with this coarse coffee grinder. Lifetime Guarantee: We are so sure that you will love Amado manual coffee grinder, any quality problem, we guarantee you a lifetime warranty.