At just .82 inch in height and weighing 3.19 ounces, this 2 piece grinder is travel friendly fitting comfortably in your hand or pocket on the go. The interior of the grinder is ¼ inch in depth and integrates razor shape teeth that are both non-breakable and never get dull. The 2pc Space Case Grinder Small 45mm are beautifully fashioned, made from premium aluminum that is anodized for a smooth finish and etched along the side for an easy grip. Remove the lid, place your herbal blend into the base of the grinder, place the lid back on and twist. Grinding your dry herb is as easy as that with the 2pc Space Case Grinder Small 45mm. To maintain the 2pc Space Case Grinder Small 45mm invest and clean with Got Vape Wipes.