【Premium Oak Wood, Efficient Grinding】Made from high-quality natural oak wood, classic and durable, 8-inch grinder is perfect for any kitchen or dining table. The ergonomic 2.1-inch wide body offers a comfortable grip, ensuring smooth and effortless grinding while preserving the original aroma of your spices. 【Adjustable Ceramic Grinding Core】Features a durable ceramic grinder that allows you to easily adjust the grind size from fine to coarse by simply twisting the top knob to suit your taste and recipe needs. 【Acrylic Transparent Window for Easy Identification】The grinder features an Acrylic Transparent Window design, allowing you to easily see the contents inside. This helps you quickly check the spice levels, preventing mistakes in choosing the right grinder or running out of spices, making your kitchen experience more convenient and visually appealing. 【Clearly Marked for Easy Identification】Crafted from solid wood with a natural finish, each grinder features a distinct “S” or “P” engraving to clearly distinguish salt from pepper. No need to open or check – instantly recognisable at a glance. Practical yet stylish, it brings a touch of rustic charm to any kitchen. 【Stainless Steel Adjustment Nut for Grind Coarseness】The top features a stainless steel adjustment nut, allowing you to easily adjust the grind coarseness. Simply turn counterclockwise for a coarser grind and clockwise for a finer grind, giving you complete control over your seasoning preference. salt and pepper grinder set