HeyCafe Jack Allround Grinder WhiteProfessional Allround grinder. 64 mm hardened steel burrs made in Germany for a great taste experience and high grinding performance Cast aluminium grinding chamber with cooling ribs to minimize heat transfer to the ground coffee Stepless grind size adjustment for precise results with an extra wide range to match all coffee preferences Low retention and steady flow of ground coffee for reduced waste and repeatable taste Cleverly integrated features