Material: Acrylic+Metal+Ceramic; Color: Transparent; Size: Total length approximately 163mm (6.42 "), bottom width approximately 51mm (2.01"); Features: 1. This grinder is made of refined acrylic material. The smooth bottle body is fashionable and perfectly matches your kitchen. In addition, the complete transparency of the grinder will prevent missing the optimal time to replenish spices.; 2. The ceramic grinding mechanism is not to crush coarse particles, but to peel them layer by layer during grinding, releasing the maximum flavor. And the grinder does not absorb taste or odor, so it is suitable for all types of salt, pepper and whole seasonings, as well as spices such as cumin, cloves, sea salt, etc.; 3. Perfectly fitting your hands, easy and comfortable to grip. Adjustable ceramic rotor provides you with fragrances ranging from fine to coarse. Easy to carry, safe packaging, no need to worry about the bottle breaking when dining or barbecuing outdoors.; 4. High quality acrylic bottles and ceramic rotors are not fragile and very durable, meeting all your requirements for cooking, salads, and even grilling.; 5. By completely cutting off the contact between spices and moisture and dust, its top sealing design can perfectly maintain freshness. Just take 1 second to turn the top, and the spice will immediately sprinkle on your food.; 6. Adjustable thickness: Tighten the top nut for fine grinding, loosen the top nut for coarse grinding; Package includes: acrylic transparent grinder 6.42 inches x 2 pieces