8 inch : 5.5CM*5.5CM*21.2CM Premium Material Craftsmanship - Our salt and pepper grinder set is made of top beech wood, ensuring durable use without easily cracking. Built with high-quality stainless steel and ceramic, designed with stainless steel bracket in the internalto avoid damaging the ceramic mechanism. These grinders guarantee flawless performance for years to come. Adjustable Grinding Levels - These salt grinder pepper mill with adjustable ceramic grinding core, you can easily adjust the grind grade in them from fine to coarse by twisting top nut. Rotate clockwise for fine grind and counterclockwise for coarse grind. Refillable Salt Pepper Grinders - Professional salt and pepper set are refillable. Marked with ""S"" or ""P""on each top lid, easily refill the sea salt or black pepper to the pepper mill or salt grinder by removing the top cover, with no mess. Ergonomic Design - Unique streamline shape conforms to people's hand, making the Pepper Grinder easy to grip and providing excellent touch feeling as well. Elegant and fancy grinders will match your kitchen well. A perfect seasoning helper for you. Ergonomic Design - Unique streamline shape conforms to people's hand, making the Pepper Grinder easy to grip and providing excellent touch feeling as well. Elegant and fancy grinders will match your kitchen well. A perfect seasoning helper for you.