This 62mm four part aluminium sifter grinder looks great & feels great in the hand, but the quality really shines through when you give that first twist. Grinding is smooth & quiet and there`s little chance of it sticking as the 45 razor sharp teeth make easy work of even the toughest herb! The sifter layer is made of fine mesh, filtering only the most potent part of your herb into the lower storage compartment, safe for you to use at your leisure.