Simply press the button on these heavy-duty stainless steel mills, and the electronic grinding mechanism will do the rest. Very useful when cooking and stirring. We tested over 20 different electronic mills and these won hands down, due to the combined factors of style, design, quietness of operation and construction quality. Made of the highest quality 18/10 stainless steel with a ceramic grinding mechanism that adjusts from very fine to fine (best for salt) to medium and then coarse (best for pepper) or very coarse (ideal for peppercorn sauce), these mills are amongst the very best that you can buy, and are built to last. 22cm tall. takes 2x AA batteries (not supplied).