Adhoc Pepisa Manual Crank Pepper Mill, 6.25-Inch, Black Equipped with Planet+ gearing system multiplying the 3x the grinding effect for every rotation of the handle through a sophisticated mechanism Precise grind adjustment from 1 (fine) to coarse (7) for quick, easy and effortless grinding with a simple twist of the dial High tech, corrosion free, spring loaded ceramic grinder Plastic housing with stainless steel accents; suitable for pepper and salt Limited lifetime warranty on grinding mechanism