Thicken Glass Buttom - Constructed with thicken glass, the salt pepper grinder is sturdy to use that ensures a long service time. Clear body makes it easy to tell how many peppers are left so that you can prepare for refilling the spice. Adjustable Coarseness - An adjustable mechanism is equipped on the top of the pepper shaker grinder allowing different coarseness from coarse to medium or fine. If you'd like to adjust the coarseness, simply twist the grinding mechanism to the level you want. Appropriate Capacity - Featuring in 5.1" height and 2.6" width, the pepper grinder mill is large enough to hold appropriate amount of pepper corn, salt or other spices. You don't have to replenish them frequently. Easy to Use - With ergonomic design, the spice mill is comfortable for hand holding. Very easy to use by just twisting on or off. Wide opening design makes you refill the spice with less efforts. Ceramic Blades - The pepper grinder is built with ceramic blades which are anti-rust and easy to clean. This kind of blades won't absorb but help release the flavors of seasonings, ideal blades for kitchen use spice grinder. Item Name: Refillable Salt and Pepper Grinder Main Material: Glass, Plastic, Ceramic Main Color: Black Item Size: 6.5 x 13.5cm / 2.56" x 5.31" (D * H) Crushed mouth Setting: From a Fine To Coarse(Adjustable) Weight: 110g / 3.88oz Capacity:180ml; Package: 1 x Refillable Salt and Pepper Grinder.