Since 1889, Trudeau has developed visionary products that add an exciting flavor to your day. The Trudeau Professional Acrylic Salt Mill takes grinding to the next level with the most efficient grinding mechanism in the world. The carbon steel construction of the blades provides extreme sharpness and durability to the helix shaped blades of the grinder. The specially designed mechanism in the salt mill is made of high-quality, wear-resistant stainless steel alloy, giving you the ability to crush small or large sea salt crystals and grind salt as fine as powder. The adjustment knob features ridged grooves to enhance your grip and comes with a spring-loaded mechanism ensuring that your selected grind adjustment is consistent.