1.UPGRADED VERSION -- HOPTTREELY spice grinder is created with premium zinc alloy, very solid, crushes quite nicely, It can capture much more powders from the bottom chamber than other regular grinders. 2. EASY TO USE -- Our crusher 4 pieces design disassembles easily providing for easy use and cleaning.The Strong Magnet Holds the Lid Firmly in Place, Not Easily Fall Apart and makes things quick and easy. 3. PERFECT SIZE -- 2" Diameter x 1.5" Height, Its small enough to fit in your pocket, it is very portable for travel. 4. MULTI-PURPOSE -- The sharp diamond-shaped teeth ensure a smooth twist and an efficient for spice, tea etc. 5. Ultra Strong Magnetic Lid -- It will help you to effectively reduce spilling, no matter what you do, even you shake and twist it won't make annoying metallic sound.