8 inch: 5.5 cm x 5.5 cm x 21.2 cm Premium Material Craftsmanship - Our salt and pepper grinder set is made of high-quality beech wood, ensuring durable use without easily cracking. Constructed with stainless steel and a ceramic grinding mechanism, these grinders feature a stainless steel bracket inside to protect the ceramic core. Designed for long-lasting performance, this set delivers reliable functionality over time. Adjustable Grinding Levels - The salt and pepper mills come with an adjustable ceramic grinding mechanism, allowing you to easily customize the grind from fine to coarse by turning the top knob. Turn clockwise for a finer grind and counterclockwise for a coarser texture. Refillable Design - These professional-grade grinders are refillable and clearly marked with "S" for salt and "P" for pepper on the top lids. Simply remove the cap to refill with sea salt or black pepper, ensuring a clean and mess-free experience. Ergonomic Design - Featuring a smooth, streamlined shape that fits comfortably in hand, these grinders offer a secure grip and pleasant tactile feel. The elegant design complements any kitchen decor, making them a practical and stylish addition to your countertop or dining table.