Mill is 8-1/4-inches tall, clear acrylic with stainless steel accents Salt crushing mechanism is made of high quality specially treated stainless steel Mechanism materials and design resists corrosion from dry salts and minimizes wear Patented u'Select grind adjustment: found at the base of the mill; 6 pre-defined grind settings, or any point in between; powdery-fine to very coarse Made in France