Peugeot 25779 Baltic 3 Inch Salt Mill, Acrylic Mill is 3.15inches tall, made of crystal- clear acrylic Salt crushing mechanism is made of high quality specially treated stainless steel Mechanism materials and design resists corrosion from dry salts and minimizes wear Classic grind adjustment: turn the top knob tighter (clockwise) for finer grinds; looser (counter-clockwise) for coarser grinds Made in France