The 2.5″, 4 piece grinder is just right for a sesh with your friends or a party. 4 pieces create a super functional little grinder with a sifting bottom for your herb to fall through and catch in the middle compartment. The screened bottom allows that fine pollen and kief to fall through into a collection tray for a rainy day. Comes with a pollen pick and a magnetic closure for the perfect grind every time. Grinder Features: Size: 2.5″ Packaging: Piranha hemp carrying case Made from: Anodized Aluminum How it Works: Put your favourite herb inside and turn the lid. Busted Cannabis will fall into the bottom flower storage compartment, where a sifting screen will allow all the fine Pollen and kief to fall into a second storage compartment in the bottom.