Manual Flax Seed Grinder - Adjustable Coarseness Hand Crank Mill for Household Use Manual Flax Seed Grinder - Pepper Mill with Adjustable Coarseness, Household Grinding Bottle, Hand Crank Operated Durable materials: safe and reliable, sturdy and lightweight, wear-resistant, not easily broken or faded Adjustable grind: The grinder allows adjustment by turning the top knob from loose to tight to achieve the desired consistency; turn counterclockwise for coarser grind and clockwise for finer grind Ergonomic design: Features a comfortable wooden body that provides a natural grip and elegant look, ideal for kitchen or table use Portable and lightweight: Easy to carry and store, making it convenient for home or travel use Versatile grinding: Ideal for grinding various spices and seeds such as pepper, salt, sea salt, Sichuan pepper, black pepper, sesame seeds, flax seeds, and more