Adjustable milling mechanism (the “grinder”) works in a way that crushes rather than grinds the peppercorns. As a result, the mechanism will never jam or “freeze up,” and because metal is not grinding on metal – as with other mills – the William Bounds mechanism will never wear out. Use adjustment ring to select consistent coarse, medium and fine grind. Attractive color-washed bamboo, brings out the beauty of the wood grain while adding fashion color to any kitchen or table decor.