Product details Details Durable Heavy duty zinc alloy design with 4 parts and 3 chambers Grinded with diamond shaped sharp teeth to ensure you get smooth, slick herbs/spices Includes a very fine mesh screen filter. Perfect size - 1.5"" diameter x 1.37"" height, it is small enough to fit in your pocket and it is very portable for travel. The perfect gift for smokers/kitchen lovers, 4 piece tobacco/herb/spice grinder set KT Deals Tobacco Herb Grinder 100% brand new and high quality. Refines tobacco for smoother smoking and easier rolling. Quick and easy to use with a plastic cap that screws on. Quick metal sharp rotating teeth. Item type: Grinder Material: Zinc alloy Colour: Black Number of layers: 4 layers Diameter 40mm/1.57inch